well it's difficult to argue using hard scientific evidence about rugby. we even had an argument about that (statistics) in a recent thread. So of course people will generalise and their opinions will be clouded by bias. the benefits you get on this forum, rather than most other places for rugby chat, is that here people actually watch rugby so know a little more about what they're talking about than those who, for example, read Joe Marler's name in the newspaper and decide he's the bee's knees of propping.
I hope thats not aimed at me