I don't mind the 'GRATZ *insert name here* on level *insert level here*' especially because a lot of my friends that I first started playing MS with in 2005 are nearing lvl 100 or more. And it's nice knowing that someone's acknowledged their efforts. Hell, I got 'gratzed' for just getting on my college course o.O That was a total surprise but really flattering. My screen just went green with whispers from everyone who knew my character, it was cool.
Things like that are nice. But I think the sex talk should be banned. Mainly because it usually happens when my mum is standing right behind me >_>