In case anyone is interested - CCC installed Truepianos to:
<my specified path>\True Piano
Since I use the path \Truepianos - I'm safe.
So, I still think it would be an improvement if the installers for the suites - could let us work with individual plugins. You could call this "super verbose" ;-)
Just give us a tick box in the beginning (like the Cakewalk installer used to do when upgrading SONAR) to allow us to "disable" individual installs from the suite.