New
#11
I agree with doing this. I do this myself.
Have never considered it a tweak or Registry cleaner, though, just knowing where to find the debris of an uninstall (2nd and 3rd Registry Hives: Software keys),
just as I always check the Programs File for leftovers.
But I would never let a Reg Cleaner or Optimizer (besides CCleaner - which only removes empty shells) anywhere near Registry or Windows 7.