Is it an easy task to build a caf? racer out of an old Triumph? Piece of cake, at first glance. Standards of building caf? racers have been developing for decades and seem to be now fixed as undeniable laws.
That’s why it naturally gives much less space for free creativeness than, say, building of a bobber or a chopper. So, it’s not at all as easy as that to make something unusual within those style frames.