Well, over at xda, devs are cranking out new roms based on a new Sprint RUU release. It appears that not too much has changed except for some camera adjustments and kernel stuff. Just thought i'd post this!
Some new Rom links
[ROM] joeykrim-SDX-original-4.5 Odex *Stock Rooted 3.30.651.2* Oct 27th 2010 - xda-developers
[ROM]RUU_SuperSonic_S_Sprint_WWE_3.30.651.2_Radio_2.15. 00.09.01_NV_1.77_003_release - xda-developers
Official 3.30.651.2 - Flashable Zip - Rooted - Busybox - Odex and Deodexed Versions - xda-developers
Some new Rom links
[ROM] joeykrim-SDX-original-4.5 Odex *Stock Rooted 3.30.651.2* Oct 27th 2010 - xda-developers
[ROM]RUU_SuperSonic_S_Sprint_WWE_3.30.651.2_Radio_2.15. 00.09.01_NV_1.77_003_release - xda-developers
Official 3.30.651.2 - Flashable Zip - Rooted - Busybox - Odex and Deodexed Versions - xda-developers