Recommended router for startup rural WISP

If you are just starting out, what is it that your 2wire DLS router is not able to do? I am running a Canopy network on a DSL feed for a local club. No fancy fancy routers at all. I do bandwidth control with a Netequalizer (which I absolutely love). All together something equivalent to about 80 subscribers. http://www.netequalizer.com/[/url]