WAMPP and XAMPP are about the same, but the initial security level on WAMPP is set higher. (It's a minute's work to set it higher in XAMPP.) Either one is good. I've never used the others (I have XAMPP on every computer I use for development - that means every one except my netbook), so I can't comment on them.
Currently I'm using WAMP only as it is quite famous, however I'll also try other alternatives likes Easyphp and AMPPS