Don't lose sight of the plus side
I'm sure you didn't try SP1 again after you reinstalled XP, so you're running a virgin OS with none of the bug fixes and security patches introduced over the last couple of years. You're at risk, Todd (or, at least, your computer is). You should give some serious thought to going for the update, after taking lots of precautions. I meant for people to be careful, not talk them out of it.
BTW, you can order a CDROM with the update instead of trying to download 400 megabytes. Having it might make it easier to try a couple of times, starting over with the virgin XP then applying the update. Yeah, you're likely to have problems, but not insurmountable ones. Preparation's everything.
