Well I have a nice small chunk from walking this morning, while I do like the game it has its flaws.
You really can't do anything until level 5 which is when you receive potions, revives, etc.
I'm worried about evolving starters as you may have to go roaming for a while to find decent Pokemon instead of basic normal flying birds, bugs, rattatas, etc
Some Pokemon seem to be specific to an area and are in areas where you really can't go in. (I've been trying to track down this ghastly that was on my block, and I circled around it but went I strayed away from my block it was further away, I assumed it was in the heart of the block in my neighbors yard which I don't wanna go in, get caught, and explain that I wasn't trying to break I to their homes, but catch mons.)
On the upside I really like the idea of exercise and actual walking because when you get eggs you have the walk to hatch them the lowest amount of distance needed to hatch an egg is 2 km but less steps the less rare it is, the highest I now of is 10 km as I obtained quite a few eggs. (I've only hatched one, which turned out to be a weedle </3)
The game tracks at what speed you're going at so you can't cheat the egg system by riding in a car, bike, skateboard, etc.
I really enjoyed this game and having to walk a few miles to collect Pokemon is fine by me, good thing I live close to a lot of pokestops so I can get eggs, supplies, and pokeballs easily.
This game is still very young so I expect things to get fixed and tweak so I can't say whether it's actually good or not.
Hoping they add more mons soon!
@Goblins @TheSupremePatriot