WRT600N being flaky, replacement?

[batteriesnotincluded]

For the 2nd time in 20 days, my WRT600N has decided to reboot itself after making changes to the settings.

So, I'm looking at a replacement. I bought the Netgear WNDR3700 or whatever it was 2 weeks ago, but when the WRT600N started working, I took it back.

Here are my requirements:
Dual band N
4 port GigE
Decent port forwarding capability for FTP & UltraVNC

Here are my wants:
VPN point to point (work would like for me to have it...but I can live with OWE rather than Outlook)

DD-WRT support is certainly a plus. Normally I'd look at the WRT610N, but I've heard as many bad things as good about it in regards to its living up to the WRT600N I have now.