I know that the VS100 prefers and absolutely should float but what about the VSVG, can I have it mounted against the body where I can't pull up on the bar but only down? I want to use the VSVG, mainly for the pop-in arm feature but I don't want it to float. I want to be able to play in other tunings without worry. If it needs to float as well, then does anyone have any suggestions for a black tremolo with a pop-in arm?