Shorten the Scrums time by half they go on for too long
Remove the dummy or lower its success rate significantly
Add big hits - Similar to Rugby league Live 3 doesn't add much to the game but is fun to do.
Add two man tackles - I know they were originally included but I assume the Engine port affected this. Would love to see them in there.
Continue to optimize the game.
I will add to this list as I continue to play over the next few days.