i would use p96 on a cv64 ...since cgx is a pain to install, i know...many never had problems...but i sure have had ..
p96 speed vs cgx ..more or less the same but p96 is faster in some places and cgx is faster in other..
cgx supports dragging though... p96 doesnt, but then again who use screen dragging theese days? i use my middle button as a "TAB" (shuffler) and i can exactly its slow as it aint slow at all..