I wouldn't mind seeing a Wimbledon match just for the sake of seeing the venue, but I really don't have much interest in tennis these days. Don't get me wrong, I am not anti-tennis, but just not a big fan of today's players.
I had the opportunity to see a half dozen Olympic events in Atlanta. That one is scratched off my bucket list, and I really have no desire to go to another one. The Olympic Games have become way too politically correct for me. I doubt I will watch much of it on TV.
I think mens' tennis is the best it's ever been. Federer and Nadal are among the top 5 of all time, Djokovich is not far behind, and they're all in their prime. It's rare that you get to see that kind of talent at one time, in ANY sport. Those guys may not be as entertaining between points as McEnroe, Connors, or Agassi, but they're much, much better tennis players.
I always regretted that I was in the AF in 96 and couldn't get back here to see the Atlanta Olympics. I'll get to one someday, although I think I'd prefer the Winter Games to the Summer.
The only major golf tourney I've been to was the PGA Championship at Riviera in 95, when Steve Elkington won it. But I don't consider the PGA as even being in the same ballpark as the other three. If I ever get the chance to see another major (or the Ryder Cup), I won't pass it up.