What's next!?
Hopefully Niantic will come quickly with the new gym rework after the eggstravaganza event as we are filling our pokédex and leveling up at a very fast pace right now, maybe aside hardcore players, people may get bored quickly being lv30+ and most of the dexes filled.
Answers
You have Mr. Mime, Farfetch'd, and Kangis? Or just regional?
still have never even seen a scyther or aerodactyl and i started July 10, 2016. Never seen a snorlax outside of the 1 egg he was in and only saw a lapras on the water event when i got lucky.
Not sure how ppl have multiple of these things..
It's a free game -- I doubt they're gonna add all that much more gameplay mechanics.
Something I would want in an ideal world is Contests! I think it would be cool if there were minigames that could implement some degree of screen-tapping of whatever. Certain pokemon with "garbage" movesets might have contest-useful movesets. Pokemon that otherwise might be CP-unviable might be contest-viable.
There could be various contest-useful items you could buy in the shop. It could be feasible, but unlikely.