I haven't shot a pride, but used to shoot for Pearson so am familiar with the Bio-grip if that is your main question.
This is a grip configuration that more bow companies should adopt. When you first shoot one it'll feel a little awkward, but the more you shoot it the more it feels more natural. No more having to turn your hand out at 45 degrees to get a proper grip.
When I shot one I even turned my hand out more which just gave more arm clearance from the string. Some huys never do adjust well to this grip, but I had no problems with it at all. I shot the Anaconda in 2000, Annihilator in 2002. Pearson is one of the unsung companies making very good quality equipment and customer service second to none.