Honestly these days it's players that don't use their ****ing phone during a session. I'm easy to please I guess.
Building off another thread, we see a lot of discussions on what makes a good DM. I'd like to put together a list of things that make a good RPG player. I'll get it started:
1. The ability to play well with others.
2. A good imagination.
3. ?

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.