30 Minute Lockout for Leaving Roulette's isn't Working as Intended.

[Reynhart]

I wish people would understand that most of the time, people don't run from the duty but from other people.

I really don't think so. People run from an instance they don't like. Most of the time in DF, people don't even bother to talk to each other, so it's not like they're being openly rude and make you quit a Duty.

A good MMO does not force you to group up, it gives you the possibility to do so.

If grouping is only a possibility then soloing will also be a possibility. And if you have the possibility to do everything solo...then people will do everything solo...
So why bother playing a MMO in the first place ?

A good MMO will still force group on you, but will make it easy to join a group. Exactly what the duty finder does.