For all of you worried or concerned about lack of Sprint related functionality, definitely try building your own custom ROM. I took a look last night and was very surprised at how straight forward it is. These guys (Tobey especially, I think... Thanks man!) have done some amazing work.
The Kitchen How-To is a sticky in the Diamond Upgrades section. If anything is screwy, you can always use Juicy's ROM or stock while you continue tweaking your settings. Careful though, looks addictive. My wife just about kicked my *** last night. After we got home, I got online and decided to do some reading and maybe try it out. Then, right around 4:30am, she woke up and dragged me to bed!
Anyway, for now, I'm sticking with Juicy's ROM. He really knows what he's doing. Once I have some more free time, I hope to get something together that is customized just the way I want it.