here's another vote for standardized acidized loop capability.

Version 11.5 got closer with an improved drag and paste feature... (really, almost the same thing as acidized loops, but a different approach. It takes a tad longer to manually paste multiple instances of the snippet across an entire track than it would to copy once, then drag-paste across the whole track, but you can achieve the same result)

Not only would this feature make loop libraries compatible with RB, it would also allow users to play their own passages into a track, then paint the track with personalized sound (the closest thing to making your own real tracks)

But again, the new drag and paste feature already allows all the functionality mentioned in this thread. There may be protected aspects to acidized looping that prevent PGMusic from using exactly the same look and feel (although, many other music software packages do it in approximately the same was as ACID does it)

If version 2012 expanded on the cut and paste feature to provide the continued pasting of a snippet in a track as long as the mouse button is held down, that would be way cool.