Prosilver, no doubt! It's cleaner. Subsilver feels like a waste of space and on 1920x1080 it's just spread over the entire screen for no reason. I like to have all I really need to read in one column, the first and left one, and then the silly tinsel in the right column.
Cubase 8 32 | Intel i7 860 | 8GB | Win7 64 | Emu 1820M | BCR2000 | MPD16 via MIDI
and a few cables ... and some more stuff ... and even more than that, would you believe it ?!!?