How do you like the AF-S 28-70 on your D1x? I'm reasonably happy with the 28-105 f/3.5-4.5 AF I use now, but I'm trying to weight the f/2 versus f/3.5 against the purchase price. Especially since I don't have a flash yet.
I know, I know, "But daveb, the SB-28dx flash is only $330. The AF-S is $1200." But I prefer going flashless when I can possibly avoid it. Less gear but smaller zoom range.