My AEBS is 4 years old, does NOT have to be reset and I can hardly recall any issues with it. Still going strong. I will probably get a dual band model within the next year or so. Just waiting for my current model to give up the ghost!
I wouldn't hesitate recommending a AEBS to someone looking for a router. The added expense is WELL worth the lack of problems you might encounter with other routers in either set-up or maintenance. Plus the Extreme allows external HDD and printers.