The NYFTI looks, ah, nifty. Folds smaller than a Dahon Curve or EEZZ (but larger than a Brompton or either design of the mythical Dahon Curl). With ISO305 wheels and 'standard bicycle components', i.e. off the shelf derailleurs, it's going to have pretty short legged gearing, but that's nothing an XRF8W wouldn't fix. The saddle/bottom bracket relation looks 'interesting'.