I don't know what you mean by rough. But we're a nice bunch of people come pay us a visit and you'll see for yourself
As for the Harlequins its completely true... Just kidding it's not at all, it's just a stereotype there are some city folk there who like talking about how many yachts they own (genuine convo I overheard at The Stoop) but I'm sure if you go to any club you'll find someone similar they're just normal rugby fans. Anywhere you go the majority of fans will be nice and pleasant and if you're very very unlucky you'll meet someone who isn't so nice but no matter where you go that will be the case.