Although this may be suited in features , I just want to add one last thing to my suggestions for a faster freeze .
Why can't each track have a POWER button, similar to the freeze button functionality ,but instead when the POWER button is enabled it just disconnects / disables the track from the project completely.
( Leave everything the way it is and just switch it off - The track is now greyed out and unusable - but you also have all that CPU back from that track )
At the same time platinum automatically saves that track in a hidden folder inside the current project folder ( similar to a project save , but just a track save ) and then when you re-enable the POWER button platinum grabs that track save and opens it , all automatically .
This would be heaps faster than the freeze button especially on heavy tracks , and if you also added Group Power button ! Then we could switch off multiple tracks at once fast and switch them all back on fast , and not have to worry about bouncing algorithms etc etc until that stage of the project .