Next year I'm changing my Sony alpha system to Nikon system. I'm thingking about d300 or d90. I mostly shoot photos on my travels, so d90 would be better idea, because it's smaller and lighter body. I will buy probably 16-85 DX VR lens, maybe 70-300 DX VR and definetly 85 1.8 for portraits. i tried both, d300 and d90 and d300 fits my hand perfectly, if I buy d90 I will need get use to it. But mostly I'm interested in image quality and high ISO performance. So what do you think, which camera has better iso performance and which has better image quality in the end. Thanks for advices.