I have a Netopia 3347-ENT, which absolutely kicks ass. It's a DSL modem, router, and wireless access point. It's a bit pricier, but much better than the crap Linksys, Netgear, D-Link, etc put out. The non-enterprise model is probably a better bet if you're not that technically inclined, it has a nice web-based GUI and whatnot.
Whatever you do, don't buy anything from Netgear. I had a wireless AP and a router from their so called "business" line (both units were rather expensive) and I had numerous problems. I actually RMA'd each unit TWICE, each time they were replaced with new units. I didn't even bother opening them the last time I got them back (I've been meaning to ebay them or something). I didn't get Netgear to agree to an RMA on either product until over 3 months after I opened the first case with them.
Not only was the hardware crap, the technical support was terrible. I'd open cases, and it'd take several days to get a response. Often, cases would automatically close before I even received a response from Netgear (they auto-close after 10 days without an update - this would happen when I'd open a new case or when I was awaiting an update on an existing case). Engineers would "escalate" tickets to "2nd level" where they'd promptly be ignored. "Engineers" would completely mis-interpret the issue, often times with me describing the issue 3 times or more (I tend to be incredibly detailed in my reports, also - I'm a systems administrator, and I know how important it is to provide as much detail as possible to get the fastest possible resolution). All communication has to be done via a crappy web-based system, not via email, which is a huge pain, especially if you've opened multiple cases.
If you browse through the forums on Netgear's site, you'll see this behaviour seems to be the rule, rather than the exception.
By contrast, I contacted Netopia for some configuration assistance (I had some issues configuring the DSL modem, which is actually rather complicated if you've never done it before, most modems from your ISP are configured with the appropriate settings when you receive them), and their staff was very helpful, and responded in a timely fashion. They were helpful and professional, unlike the Netgear staff.
Please, I beg of you, and everybody else who reads this, don't purchase anything from Netgear. Until they improve the quality of their products and their support, they don't deserve any of your hard earned money. Nobody deserves to go through the ******** I had to.