I have the SMC Barricade, and I think it's a pretty good piece of equipment. Got it for $50. The print server is a nice feature.

The only complaint I have about it is that the software and firmware are still a little buggy. I have a cable modem and the barricade was having problems with freezing up when I had it setup for dynamic IP. So, I changed it to static IP since my IP barely every changes anyways. Haven't had a problem since.

You might want to check dslreports.com. They have forums for every major router manufacturer. You can see how the SMC firmware is coming along, plus see comments in the Linksys forum (or other router).