I have a D-Link DSL-604+. Works great. 4x100Mb/s RJ45 ports, Wi-Fi 11 Mb/s (with another Wi-Fi D-link adapter: 22Mb/s), 256 bits WEP, MAC address control.
Only problem: I can't make it invisible but it isn't an issue as I don't have a server at home.
Haven't noticed a ping time loss when I switched from my ADSL modem.