If you create a great design then there will be copies. http://edbeau.multiply.com/photos/album/8/Buck_110_and_Craftsman_LB#photo=3
I think they also offer 154CM, though I'd probably still get the S30V.
I had one before.I remember the literature that came with it mentioned the convex ridge along the edge. Made it even stronger or a different cut or something.
ALL HAIL THE KING...........~- }
Keeps your jacket off the pavement, too, sorta like crash bars.No problem, I just carry one on each side!