I'll have to look into it more, but my plan would be to do a clean install and make sure I get everything working before I kill the recovery partition. If I somehow screw it up or can't get everything working, then I'll restore from recovery (assuming that's possible). Anyways, I don't even own an SP3 yet, so I won't get around to this for another week or two, but I'll report back when I do (and in the meantime, would still love to hear from others who have done this).