GH2 and 3, RB2, nothing else....I just spent about 5000 points on the site upgrading the GH games though...

 

Yeah I tend to just play against people I know, precisely for that reason   When GH:Metallica comes out here, I'll hit you up  

 

Frenzy -
Try a wireless bridge instead of the Xbox 360 wireless adapter.

This is the one I have and it works awesome.
Linksys - Dual-Band Wireless-N Ethernet Bridge - WET610N

I have two 360's and on one the xbox 360 wireless adapter works great on the other it drops constantly. There is noted problems with the 360 wireless adapter.

xbox 360 wireless adapter problems - Google Search

p.s. where we at on the commission?

 

$60 shipped for that adapter is a steal IMO since they retail for $100 new. I use that and my router is upstairs and on the other side of the house from my 360 and I rarely encounter lag when playing online. I did have some yesterday while playing Crackdown, but it was the other person's connection.

As long as you have a good strong connection you should be fine. I wouldn't feel comfortable drilling holes to run a cable, but that's just me. True, a hardwired connection would give you the best signal, but if wireless is the easiest way to go I'd grab that $60 360 adapter ASAP.

 

My 360 is hardwired, and its been so for about a year and a half now. In that time its only lost the connection (without my home internet being down anyway) about twice.

Wired is the way to go.