Thanks fellas.
SomeFatGuy, you use 1.33, but is there anything I am going to be missing out on by staying at 1.32, versus upgrading to 1.33 or 1.34?
I'm not a networking genius, so I tend to be the type that if everything is ok, and both of our XBOX 360's have open NAT's while on at the same time, then leave it be. I have heard outstanding things about the 655 router and bought it on a recommendation, I just wanted to find others (hopefully) that have two 360's on one router, and see if they have positive experiences with the firmware newer than 1.32 (which came with my router).