I'm using wireless N as well it's far better for gaming then G but still not as good as direct connect. I believe all of those work for vista. 3 antennas are always better than one and that Extreme N is probably the best on that list as long as you match it with an equally as good WAN.
EDIT:
http://www.bestbuy.com/site/olspage....=1175902229730
THAT'S THE BEST 1