I've had several wireless routers over the past 3 or 4 years, from belkin, netgear, linksys.
We used to have this dog awful 802.11b combined wlan/lan/router but as it was hooked up to a linux server acting as our gateway it was ok.
Currently we run on a Linksys WSYS80211G or something similar and apart from the occasional glitch it has been great and every device we have tried connected to it with no problems (Pdas, pcs, PSP, DS, xbox over wifi with wireless bridge)
Only thing that bugs me about wireless really is that if you have more than one wireless ap in close proximity in your street, the channels tend to bleed over (funnilly enough what is known as broadbanding) which can kill your wireless range if you are set on the wrong channel since the G range "borrows" bandwidth from the adjacent channels (B mode)