I really can't compare the 2.5 we have in our MY01, but I never was happy with the shift points of the AT. It lags in gear too long sometimes and hard upshifts when I pass with WOT and also has a tendency to wait to downshift when I want it to. I find that I'll push the gas a little farther to have it kick down then back off just to adjust for the acceleration I was originally looking for. Also manually shift from D to 3rd but then I jump out of the lockup converter and 4th gear down to 3rd, which is a good bump also. I gave up on the CC when the road has any kind of grade, it won't climb the hill until it decides it needs to downshift.