[CrossingGuard]

I'm a huge Survivor fan (it's my favorte show ever), and my favorite season has been Pearl Islands. It was absolutely perfect entertainment-wise, and it ended up having a perfect winner.

But if you haven't done so already (though I'm expecting that you've already watched a season since this thread is a month old), I would say that you should watch the first season first, simply because it's the first season. It's not my favorite, but it's a good way to get acquainted with the show.