How do you figure? I've been using the E3000 with DD-WRT for about 3 months now, it only acts crazy if you don't do a full 30/30/30. But then again if you aren't doing a full 30/30/30 or even know what that is you probably shouldn't be using DD-WRT.
I vote the E3000 with DD-WRT done properly, very easy to get what you want done, done. But also secure enough to keep the peckerwoods out
Also I've been running it for about 2 months now without a reboot so when you actually install the firmware properly, it will function properly.