I just flashed 4\13 23xxx CHT 1.7. Although i sorely miss GTX it was worth it. I desperately wish the taskbar icons from 1938 would go away though. Brutal.
Don't know if it interests anyone but i have not had anyproblems with the HDWalls patch on this build. Works great. I can change my wallpaper and better yet, they are high quality. The newer, leather looking NRG wallpaper looks pretty rough at low res. Looks GREAT at high res though!
CHT 1.7 is AWESOME. It almost makes up for the loss of GTX!
Still torn though.