Unleashed is a great platform for SOHO or residential wireless network, however, I would not use it to replace the router, there are just too many limitations and lacking of several essential features (such as NAT, Firewall and IPV6 support)
I am using a MikroTik heX wired only router with 3 x R600 unleashed and once it is setup, you pretty much can just leave it there, it has been 6+ month since I last reboot the router
If you don't feel like setting up your own router, then you can simply buy a wirless router and turn off the wifi feature and use your R600 behind it