I agree that there are things the iPhone excels at, and things which the Andorid OS does better then the iPhone.
Keep in mind, when the Eris is updated to OS 2.0, it'll a pretty big improvement over 1.6!
One thing it seems to me that Google does better then Apple, at least at this time, is their updates!
Droid has already had one update, in just over a month since it's release (MUCH faster scrolling, notification bar drops down/goes up more smoothly, camera fix, etc.) and they've already announced another update for Jan. 22nd!
Also, Android updates are over the air... no need to download to your pc, connect, use iTunes, etc.
Anyway, hope you're enjoying the Eris. I've been using an Android phone for over a year, and have loved watching it's progression! (Went from G1 on launch day, to myTouch, to Droid a month ago)