What exactly is the difference? I usually see a difference of about $40-60, but what is the technical difference?

I've been very happy with my DD-WRT WRT54G and I'm considering getting the WRT160NL for its wireless N capabilities. Is there anything like DD-WRT/Tomato available for this router yet?

I currently have a WRT54GL with Tomato on it, and I have had it for years. Since most WRT54's you buy in store now are not compatible with the customs firmware's anymore, I was happy to hear about the WRT160NL. Too bad the LAN ports are 100Mbit instead of Gbit, but I have a switch so not too big of an issue. I am planning to buy this model as soon as Tomato (preferably Tomato, I could settle for another firmware - maybe) flawlessly works on this. Anybody know anything about this?