I did a search, and found several comments of photographers mentioning bugs that keep them from working with CS3, so some of them go back to using CS2.
Well, as soon as I get my new intel iMac (matte display), I'll get Photoshop.
I guess CS3 would be great to have as an Intel native application. Also, the learning curve is steep enough, and to learn first one version, then the other, sounds like using up time one could spend shooting...
I personally tend to get CS3 right away and ride out the bugs (but, again, I am showing courage without knowing their size... )
Or do you think it would be better to buy CS2, wait until the bugs are sorted out, and then upgrade?