1. Being able to freeze individual groups just by right clicking them and clicking a "Freeze Group" option.
Logically, you only could only freeze groups in the order they are, from left to right. This means you cannot have unfrozen groups between frozen groups.
If you freeze a group that has unfrozen effects before it, they will also be frozen.
Additionally you could freeze an entire track and then, right click a group and have the option "Unfreeze Group".
2. Being able to freeze individual chains inside groups. This freezes not only the chain, but also every effect before the group.
3. Being able to freeze a group of tracks.
I think all of these changes could help people with low end cpus. This will make the use of lots of effects available without the need of having to bounce tracks again and again, all in one single track.
