The Tribal is based on the same limb profile as the peregrine (which is no longer fabricated) but with a pistol grip instead of a longbow grip. I've found the peregrine few fps slower than the Tribal. I've buyed a tribal styk (in stock) in march 09 to give it a try...I've been very impressed by the smoothness and speed, I shot it at 179 fps for 10 grains per pound and 28" DL (550 grains arrow). This 60" bow can easely handle 30 to 31" draw length. Of course as all good high-end bow, there is no handshock.
Guess what : I sold it ! but just to order one to my specs, and I just get it today!