I have both the WRT54G versions V3.0 and V4.0 sitting in front of me, but I would like to keep only one. What I would like to know is which has the best range straight out of the box (no antenna upgrades)? From what I have been reading, the version 4.0 has a particularly strong radio, does that mean it'll have the best range? This again is assuming that neither of the antennas are upgraded and that they both are using the same firmware. Thanks!