Huge, biased fan of the .308 here -- it's great for just about everything you're likely to hunt. A bunch of Colorado natives prefer the .308 for elk, but I'm not quite there yet.
The FN PBR is an exceptionally nice gun for the price. It is also butt-ugly. Nonetheless, I value the full-length aluminum pillar block, action quality, and barrel accuracy. Mine wears Warne lock rings and a VX-III 3.5-10x40 B&C up top.
The rifle is heavier than its CZ counterpart, but that's no big issue for me as mine was always intended as a deer stand gun. For that purpose, I'll take accuracy over heft any day. If I have to walk around much, I'll pick up my Kimber Montana .308 (w/ Leupold FX-III 6x42 and Talley lightweights).
Rich