Just wondering of the people who have one, what issues have you run across? I just picked one up last night. The only issue I have had so far is, just as the GX2, my Vonage was a MESS until I turn the firewall(SPI) OFF. However once I did that, it has been smooth sailing so far. I even tried playing World of Warcraft(ran thru a packed Orgimmar on a full server) while my wife was talking to her mom on the vonage. I didn't have any lag and my wife said the phone was perfectly fine during her call. The wireless signal is phenomenal on this thing too. My WRT54GS wouldn't reach upstairs to the opposite end of my house(tried WDS with another GS but couldn't find a good place to put the 2nd GS), so I tried a Netgear WPN824 Rangemax(not the 240). It did a "better" job at the signal. In the far end of my house, instead of the 20's% on my WRT54GS, I was getting 50-60 with their corresponding card, but the lan speed would bounce all over the place from 24 to 108 and wouldn't stay steady. Now tho, with the WRT54GX4 I'm getting a signal in the 90's, with a steady lock of 108(was using only a GX card, but will be getting the GX4 card today) on lan speed. I was amazed. Anyway. besides the Firewall(SPI) issue, this seems like a great router.