You'll probably want to change over to broadcom chipset router if/when you upgrade to ADSL2+ with Be/o2. Iirc, the older G models (pre v4?) use the texas instruments chipset and won't hold up very well with adsl2+.
Yeah I was thinking this myself, will probably go for a DG834GT. Want to stick with Netgear as iv been using this one for nearly a year and a half with absolutly no problems what so ever.