Before the water event, Lapras was so rare that a man had a fatal heart attack shortly after catching one at Marina Bay Sands. I had booked a friend for dinner and as I left my house, I decided to check SGPokeMap. Guess what I saw three bus stops away, with the countdown timer at twenty minutes? As I rushed to my bus stop, I realised my white whale (sorry, blue and grey turtle) was in a private housing area and required a left turn after the second stop, but all the bus services would turn right. So I decided to board a bus, alight after two stops, then walk left and look for a way in. Walking along the pavement, I saw a man swiping up on his phone and heading up a staircase that I had not seen. I followed him and shouted: "You also looking for Lapras?" Yes, he was (and he had also spotted it on SGPokeMap). After a few Ultra Balls and Razz Berries, we both had a new entry in our Pokedex, joked about checking our pulses, exchanged tips and discussed the local gym meta. It did not matter that we were complete strangers from different racial groups and different economic backgrounds.
With Blissey breaking gyms and Heracross unavailable here, every competitive player wants to farm Machops. When a migration produced a huge Machop nest, every competitive player immediately knew where to go, thanks to SGPokeMap. I looked up the bus route there, reserved an evening and prepared my supplies (umbrella, water bottle, powerbank). Seven Machop candies. Another seven. Wait, that one is a wonder - set him as my buddy! The girl in front is obviously using SGPokeMap to hunt Machops too. We walk together, chatting about our strongest, rarest Pokemon and how we acquired them by travelling to nests. Turns out that we are on the same team, so we decide to take down and train up a nearby gym together. Seeing her gain only a couple hundred prestige per battle, I taught her how to use lower-CP Pokemon to train friendly gyms. She soon had to leave and I ran into other trainers, whom I had equally interesting conversations with. When I finally reached 125 Machop candy, I managed to get Counter/DP on my first try and had someone to share my joy with. Battling Blissey will never be the same again and whenever I use my Machop, I remember how much fun I had acquiring him.
That is what makes the game fun. Working towards goals (not wandering aimlessly) and meeting new people in the process (which I often do when I catch rares found via SGPokeMap), then using your hard-earned gains to attack, prestige and defend gyms. Of course, it helps to have stops, gyms and spawns everywhere, comprehensive, cheap and reliable public transport, among the lowest crime rates in the world (making it safe to approach strangers) and a culture that is very competitive but has zero tolerance for corruption. Most casual players quit when the speed limit was extended to stops (only the rich drive), leaving many high-level serious legit players. Hence gyms with over six 2000+ CP defenders are constantly built and torn down within a few hours (weaker gyms may last only a few minutes). Stagnation and spoofings are not an issue, as there are more than enough legit players willing and able to take on the spoofers. Technical issues (notably game crashes during battles and errors due to GPS drift) are far greater problems.
Unfortunately, SGPokeMap has been nerfed quite badly over the past few weeks. A legal threat forced them to show circular icons with species names (like D-tini) rather than actual images. Then IV and moveset information was no longer displayed due to changes in how these are determined. When I walk to a rare that I spotted on SGPokeMap, I am now less likely to meet another trainer, which makes the game less fun for me. There is also a slight but noticeable decline in gym activity. More obvious spoofers (with usernames that no local would choose) are appearing in gyms and their Blisseys are lasting longer than before (strong legit players less willing to take them down). Even worse is that many players from other countries regard such tools as cheating and want Niantic to further crack down on them. If SGPokeMap is shut down, gym activity would collapse and the gyms would be left to spoofers, as most strong legit players (incuding myself) would quit (some may switch to spoofing).
Niantic, please do not destroy the tool that holds our community together, unless you add an "official SGPokeMap" that does a better job (if only the game would let us ask Professor Willow where the nearest Larvitar nest is). Focus on dealing with the obvious spoofers and the problems with the game that cause many to spoof (regional species, technical glitches and of course, that speed limit).
Yours sincerely, a level 33 player who battles gyms daily, travels to nests weekly and has bought around 1000 coins with real money.