It kinda sucks when you have 5 people that all want to part, or even 6, and you have to tell two of your friends that they simply cannot join you because you already have Four members. I'm not suggesting guild runs, but just a slight increase to the party capacity. I've been in those shoes before, and quite frankly, it sucks. And then when they're done, they don't have any energy to go on another run, so you just happen to be out of luck on playing for the day.
As for the guild houses/bases. I have no idea what purpose they serve, but it would be nice if there was some other use for them, other than just spawning in there. I don't have any suggestions on ways to improve that, but I suppose just a thought? x:
This was on page 2.
Larger party would be more fun but also have more lag, so that's a no from me.