Can anyone provide a basic guide to using Retroarch netplay? Been searching and can't find much, but it seems you need to be using the exact same version of Retroarch, exact same version of the core, and the exact same rom. Makes sense, but doesn't connecting with someone become a bit difficult? (Especially since in the Netplay Rooms I don't see where it lists the version of Retroarch the host is using.)
Also, will the netplay option be there if you use Rocketlauncher as the emulator? (I don't see the option with a right-click).