I am looking to purchase either the latest version WRT54GS or WRT54GX. My clients (two laptops) have standard 802.11g mini PCI cards built-in (i.e., no Speedbooster, no SRX). The operating environment will be a 3,000 square feet house, 2 floors, small front and back yards. In such an environment, which router will perform best in terms of range and throughput? Will SRX or Speedbooster actually improve performance for pure "g" clients, as compared to using a pure "g" router (such as the WRT54G)? Should I save money and buy two WRT54G routers and put them in a WDS configuration for extended range? I assume that as far as router placement, is it best to have the routers centrally located upstairs - correct? Any comments will be much appreciated. I think a lot of people are in my shoes since many recent laptops come with 802.11g built-in ... Thanks very much to everyone.