Jesse, you have some really good valid points. The unstallable apps are far from what any user wants...forcing people to have an app is crap, and completly violates googles policy. I disagree with your complaint about the smoothness though. My schrolling is just fine, id say its completly on par with iOS. What I think any OS should have is a native file manager, that's where android needs to improve. Copy and paste in my oppinion sucks as well...but it is being worked in on one of the next updates.
What are you running? I use a Droid Incredible, with 2.2 and the latest updates and there is a noticeable difference in OS lag, i've seen it on the incredible, evo, and samsung galaxy S. I take care of all three at work.
And for the record, the carrier bloatware is not against any google policy, as every phone company does it. If it really bothered google they could always just not let them use the marketplace.
From what i hear, hardware accelerated home screen / os support may come in gingerbread, i'm sure it will come at some point.
a side note to the fandroids i make froth at the mouth, I'm not a apple fan boy, i'm all for competition. If one platform becomes dominant, it's my belief development from the mothership (be it google or apple) will slow.
I still use my iphone as my main phone (sorry but 2.2 is no where near ready for me) but i've "adapted" some android into my daily routine

(yes, live weather, the whole kip

)
i've rooted my incredible, and you can't do modifications this drastic to it, yet

Android themes are lame, sense owns most of them.