The
http://forum.ppcgeeks.com/cdma-tp-up...n-21914-a.html has sense 2.5 baked in. I like it a lot, very stable. Also, if you're having lags with incoming texts and calls going to voice mail without the phone even ringing, try flashing the Verizon radio.
The rom I'm running now,
http://forum.ppcgeeks.com/cdma-tp-up...-102109-a.html, does have the update profile and update PRL programs in it. I don't recall if they were in the Tank rom or not. I've seen the Sprint nav .cab on here, quick search should turn it up.