Hello all
IMHO it is ALWAYS better to make a clean install of a new OS version. Never do an upgrade, it just seems easier at the beginning, but look a Soft. Engineer never can test all the implications of an already installed system which affects the new files.
You could get an instable system or one with strange 'side' effects. If you're already taking time for installing, then make a clean install.
The thing with repairing permissions is one thing I never understood. From a users viewpoint this is a nasty thing to do.
If you want a new color for your car, do you just paint over the old color or doing
it the right way, take off the old layer and then on fresh ground put the new color on? It works for both ways......but which one would be better? Right!
If you're going for Tiger, then install Final Cut Studio. I'm sure they are both designed best for each other.