I may have found something to satisfy the craving that had, a couple of years ago, brought me to the verge of buying a Cannondale Hooligan. This takes the form of a Dahon Groove, a 20" wheeled non-folding thing a bit like the Jetstream: dual suspension, 8 speed, Avid BB5 disc brakes and the like.
Does anyone here have experience of this model? It seems to date back to 2006 and online reviews or comments are thin on the ground.