Congrats. I have a PB10 in the "wrinkled" black, and actually like it better than some of the nicer wood veneers and gloss black subs I have had in the past. Maybe the fact that I have front projection and want to cut down on reflections plays into it, but I think the standard black from SVS is top notch.
I haven't seen the rosewood in real life, but it does look nice in the pics. However their black texturing is just awesome. I'm presuming the stuff they use on the PB subs is the same as they use on the MTS speakers (you can ask them to be sure). If so, man does it look good. As I said in my review, I wish they'd have let me get the whole speaker in it, no accent panels, it looks that good. Completely seamless, does a good job resisting fingerprints/smudges, gives a nice diffuse reflection that isn't annoying, just great.