I have to say that Ive always been a sucker for an upgrade but as Steinberg state-wait until the problems have been sorted-I mean do you REALLy need to upgrade to El Captian? (Dreadful name BTW) Is it REALLY that Important to go from a comfortable fire in to a frying pan nightmare?? Mmmm-I feel a song coming on! And thats what we should all be thinking about rather than a new OS which lets face it isn’t going to make that much difference anyway. I rest my case:-)