I see it's been more than a month since the question, but maybe this is useful to someone anyway.
I recently upgraded from a MacBookAir rev 1 to rev 2; my wife and I play civ4 single- and multi-player using it and my 1st gen, 2006-era MacBook Pro. My observations:
1. The MBA rev 2 does much better!
MBA rev 1 would barely run Civ 4 with minimum graphics settings -- slow response, lags, etc.
MBA rev 2 runs pretty well with medium graphics and low-res BlueMarble mod (+ a collected bunch of other mods I've patched together -- which I think adversely affect the stability of the game)
2. MBAr2 graphics capability is decent, but heat-limited. High Graphics + BlueMarble highres run for maybe 45 min, and then the game responsiveness slows a lot as the machine throttles back due to heat output.
Side note: I think BlueMarble highres is responsible for most of this. MBAr2 ran decently with high graphics but w/o BlueMarble. We just can't give up our lovely gorgeous BlueMarble world!
3. The 3-year-old MBP soundly trounces the MBAr2 -- and it keeps me nice and toasty in my cold house! (this thing gets seriously warm -- serves me right for early-adoption)
4. The need for the DVD to start the game drives me nuts!
cheers,
d
P.S. -- anyone in the market for a slightly used MBAr1? Runs great!
