I own and hunted with them both.
Excalibur:
Pro: light, easy to shoot and can decock it and do all the maintenance myself.
Con: loud and wide, made it hard to move through the thicket easy.
Compound crossbow PSE:
Pro: shoot great and quiet and able to move through the thicket easy.
Con: heavy, can't decock it with out shooting it, and can't do work on it myself.
So ask yourself this: How are you going to hunt? Ground blind and tree stand or on the ground and walking some. My two cents is, compound crossbow for tree stand and blind are easier to move with and be able to chocolate chip cookie easily. That is not saying that you can't do it with a recurve crossbow, I just found it easier.