I currently have the D70 but I am finding more and more that I need an additional body with me. I shoot action sports as well as nature (birds, whatever else I find on the trail while mountain biking). Plus I shoot all the basic family/friends stuff, although that generally doesn't require two bodies. When I'm shooting bike Trials or skateboarding, I often find myself swapping between the 10.5mm fisheye and my 70-210..soon to be 80-200 F2.8. Because of the chaotic nature of these sports, it's tough to quickly and safely swap lenses having a single body. I travel with a camera backpack and I have plenty of room for an additional body but I don't have much cash to drop on one. The D1H looks extremely tempting because of it's price (on the used market), its durability, and 5fps (for sequence shots). I know the resolution isn't anything amazing, but a good majority of my shots end up as 1024px on my Flickr page, with a select few being blown up to 8x10's for family/friends or my portfolio. I've got the amazing Alien Skin BlowUp plugin for Photoshop which does an amazing job of enlarging images when needed. Would the D1H be a better body to look at instead of a used D50 or a D40?