^^ I use both PP2 and FCP and I would have to say I prefer using PP2 - for the simple reason that the PC interface/hotkeys etc are more natural to me as ive used PCs all my life.. however ive used FCP for over a year now and ive never had the computer hang/crash - something which seems to be abit more common with PCs.. also rendering is quicker on the mac which is a big plus..

I would always say that its worth trying both PP2 and FC - the best thing to do is have a quick go on it and see if ya like it.. but make sure you give it a chance - its easy to dismiss it just because the interface seems different - its definitly worth ago!!