I don't have an evo, but I have a Samsung Galaxy S (Vibrant).  I think there are many things that are better than IOS.  My biggest issue is the connectivity between my computer and the phone.
The thing that Android can not compare with the iPhone is this integration.  It is so easy.  Plug it in an BAM!  All my music choices, podcasts, photos, etc. 
Now, on my Mac, I can only see my music which I don't care about as much. I really want to be able to just plug and sync my pod casts.  Having my phone communicate with my computer so it knows which ones have been listened to, and the new ones are then automatically downloaded.  It seems double twist is the best that can be done, and it is not that good.....
That and I can't see any paid apps as I am in China....