I am pretty happy with the stock software on the RT-N66U and it is a very stable router (I've had it for a few years)... but of course I wish that all hardware

I am pretty happy with the stock software on the RT-N66U and it is a very stable router (I've had it for a few years)... but of course I wish that all hardware was open and that it's software was open source and that I could install DD-WRT, OpenWrt, etc if I wanted to.