i have tried various aosp roms including meanbean, pacman and jellybam. and whenever i try to use them...my signal quality drops to 1 or 2..from 5 or 6 with any sense based rom. i dont know why this is...even custom sense roms have 5 or 6 bars...i read somewhere on htc site that they have some program on there sense that finds best tower or something.... its very frustrating because i love stock android..and look and feel. i want to try new roms...but always get horrible quality...so always end up switching to sense based...currently on viper with arc kernel.