I've asked several tech savy people & done a lot of review reading about my pending purchase of a wireless router and, to be honest, I haven't seen much of a pattern develop in the answers.  I know we have a few tech savy folks here and thought it couldn't hurt to ask for your opinion(s).
So here's the skinny.  I expect to have several devices connected at the same time and one of those devices will be a game console.  I have a cable broadband connection at 12 Mbps.  I would like to have the wife and kids screaming about network drops 
as rarely as possible. 

   I am guessing that occassions will be fairly regular that find the wife on the computer shopping/paying bills, the daughter doing homework on the internet or downloading music & the boys playing Wii and/or PS3.  I have a single story home (<3000 sq. ft.) in the suburbs.
At the moment I'm leaning toward the D-Link DGL-4500.
That's about it so let me know what you think!  Thanks in advance for the help!