Have both a T41 and T42; other than major HDD issues (the T41 had a bad controller; MB replaced, problem over), they've been great. Both have SXGA, both the intel 2200 chipset, 1.6 ghz and 1.7 ghz respectively. Bought backup 6 cell bats for both, handy on UA transcons when the empower is mysteriously "covered"

and AA is flying ex-TWA metal that hasn't been "modernized". Go for the U/G for sure IMHO.