I have a feeling that the young cats will be settling in with the Resistance, but we will see.
EDIT
Alright... perhaps I should have chosen another word for players older than 21. When I said "mature" my meaning was mature in age. As in ": of, relating to, or being an older advlt" - Merrium-Webster
We can all concede that there are plenty of immature people above the age of 21. However generational gaps exist and contribute to interaction. I often have conversations beyond a game with people that I play with and I have no interest in hearing about Prom or what mom is cooking for dinner.