I draw 28" Mitch. I shoot the same arrows out of both bows....30" Beman Bone Collector's when I'm shooting carbons, both with 145 gr. points and the aluminum inserts.
As for the length, I feel no difference due to Bob's extremely efficient limb design. No finger pinch and there's not enough of an angle change to mess with my site picture or point of impact....can pretty much pick up either one and have a blast.
The only real difference between the two is the extra weight of the cocobolo in the 47# riser. Both are very stable at full draw, but the cocobolo is just more so...lol.