I realise this is speculation and I don't want to waste anybody's time, but... I travel quite a bit with business and have a pocket Canon IXUS and a Nikon D700, neither of which are ideal for me. The Canon is good but suffers from the inevitable weaknesses of a small sensor, the Nikon is great but a brick for travel. No DSLR is small enough. I've been very impressed by the new Panasonic GF1 which seems to offer something in the middle. However I don't really want the expense of buying the new camera and set of lenses. My ideal would be for Nikon to do something similar so I could use my Nikon primes on a much smaller, mirrorless, body. Is this optically possible, and, more speculatively has anyone heard anything from Nikon?