*SOME* wool pads work well via RO polishers, and other wool pads don't.
With ROs of limited power (e.g., the PC) I only get good results with little 4" wool pads and you still have to use a RO-friendly product.
Eh, when I wetsand I do the final sanding with 3-4K instead of 2K, and those marks come out easily enough without resorting to extremely aggressive, or unusual, polisher/pad/product combos. I can get 2K scratches out OK with a RO, but that's not the way I like to go about it.
Oh, and unless somebody's gonna be doing a lot of that kind of thing, I wouldn't recommend the SurBufs. The learning curve can be a bit much (I never got great results with 'em) and by the time sombody "masters" that approach they coulda been done with a MF/etc. approach with less clear taken off overall. And yeah, I've discussed this with Kevin Brown, who's not :argue
You folks who are wetsanding are being careful not to take off more than half-a-mil, right...including all the subsequent compounding and polishing? Just checking...