I saw Sabbath with Ozzy on their last full reunion tour. It was fine though nothing mind blowing. Seeing them with Dio on their Heaven and Hell tour was the better of the two shows IMO.

I actually dont know the soft machine discog all that thoroughly. only spun the first three albums. I owe them a deeper look one of these days considering I do generally enjoy the jazzier stuff.
A Rainbow In Curved Air rules.