What have you gotten from pokestops?

Nothing special from the pokestop till now. But I do catch two Larvitar in 30 mins.

seems to be one extra item at the stops (im getting 4 instead of the usual 3). no tyranotars yet but im diggin the hat

I haven't been getting anything particularly different items, just more loot per spin in general. More Pokeballs, more potions, more revives, etcetera. I've been getting the same 'mons as you although I have yet to even see a Larvitar on my tracker.

Yeah, it looks to be minimum 1 more item...

At first thought, I was a bit disappointed since my expectations were double like the event last year.

But then, since I spin more stops than most, I think having less items would be better for me since people won't be able to stock up on as many revives/potions to tear down my gyms...

I suppose 33% more items is a bit more, but still nothing earth shattering (like the "more candies" during the last event meant 1-3 candies which was a disappointment).

Just got back from a two hour walk, and can't say I'm impressed with the one extra things from the stops. Now to the rest of the event, loved the herd of Rhyhorn that show-up after dark. The extra Geodudes did help too, but I didn't max out my bag with the stops (started with 689 items, ended with 797).

Getting one extra item most spins.
It feels the way it should be all the time.

Those that always have full bags can keep it anyway, and those that need to travel for stop get more value for their effort.
TBH I expected closer to double items...but I will stock up while it is like this.
I was lucky and got a Kings Rock

I have to do a pokestops run after work because I'm really low on balls. So far, every stop is dropping +1 item. When you hit the tenth in a row there's also a increase, but didn't count how many yet

Edit: 10th stop gave me 8 items