Looking back at the old footage of Seve, and indeed Watson (I've been reliving a lot of memories of the 1984 Open), what stands out for me is the rhythm of the swing, the crispness of the contact and the sound of it. In comparison modern pro's just seem to clobber the ball. That's just my perception and I dare say the real experts will tell me why I'm wrong in that.
My other perception of the 1984 Open final round was that Langer, who was playing with Seve, was playing better golf than either Seve or Watson, but that he basically two putted every green. Not saying that's an absolute fact but my perception was that he hit the fairways, then the greens and lagged the long putts stone dead and some how contrived to miss the makeable ones.
Niall