Mike and Co. I have spent years lugging around Nikons from the Nikormat FTn up to the recent D3; as many as 3 bodies plus lenses. I had decided that the D3X would be my final stop ..... and then came the D800 and D800E. I have an 800 - less than 500 actuations so far - and was thinking of exchanging for an 800E, I use a very good dealer - Cambrian Photographic - and they offered me an "E" for very little exchange. Then the D810 appears.... reading the specs and reviews - for me it will do all I want in one body - perfect for landscape and better fps, same detail as the 800E - though I'm told it actually is an improvement on the "E". So this will be my last camera. Max of 2 to lug around - I am keeping the D100 IR converted - and as I become more decrepit I can get the carers to carry the stuff for me