My friends have had major issues w/ USB 802.11g options. I think most of them use Linksys. But yeah, network connections cutting out, losing packets all over the place, etc. Finally they went PCI and it was ok. I have a PCI card and its pretty good. Once I'm connected, I stay connected. (I have a Linksys 802.11b/g router and a Linksys 802.11b/g PCI card).
Yea I kind of had a feeling they weren't going to be that great. Sigh, guess I'll have to find a slimmer aftermarket cooler for my vid card or just give up the idea of overclocking it.