Upgrade to? I currently have a IBM T40p 2373-G5U and would like to upgrade the mini PCI adapter. Simple question which one would you go with - the IBM a/b/g or the Intel Pro/Wireless 2200bg mini PCI adapter? Any help would be appreciated. Thx I know the Intel 2200 is like $59.00 vs. the IBM a/b/g $99.00, but uncertain which would work better in my T40p.