I am using a V5 of this router, and I would not say that it sucks... but it is not rock stable either.
On average, I have to reboot the modem, router, and PC 2x per week, to ensure that I can access my music wirelessly.
I assume that I will eventually be able to download a newer version of the firmware, and hopefully that will do it.
For $40, can you do better do you think?