Younger woman probably prefer league player as most r pretty boys who like to show ff there abbs, but when woman get older and they start to relise what a real man is they start to go for the Union players with no teeth and couliflower ears :P
I usually prefer Union players as I watch union more often than league. It's those broad shoulders and big thighs that get me :P I also like football (soccer) players :)
Depends on the girl of course -.-
Rugby union
You'd be best off posting in the dating + relationship forum, this is a predominantly male section.