I'd like the Saturday 5-11PM Rugba League 'Xtravaganza (generally enjoy Saturday more than Sunday, less hype/expectation for the games etc).
Never really liked Thursday Night Football but it's a space for league to shine where no other sport seems to care, so why not?
If it was up to me I'd load up Saturday or Sunday with an extra game (incidentally, how many of us are horrified at the idea of a 1.30/2PM Saturday start?), do away with Thursday and leave Monday-Thursday free for the NRL boys to break contracts, get caught shitfaced in public, drink from the toilet, you know, the stuff they'll be remembered for FOREVER!