I have an early model DIR-655 - hardware version A1, still running firmware 1.02. Generally my router is running fine. Any problems I've had in the past (there was a time when I was getting a lot of dropped connections) ended up being from external causes.
Should I consider a firmware update? As I see lot's of people having probs after firmware upgradse, I am wondering "if it aint broken, don't fix it"?