Haven't gotten to see so much of that, We brought over a whole static group, so I haven't had much opportunity to group up with other Chainmail members, but as we approach 20 and maybe try to get some raids in, it would be nice to gather in some other players from the guild.
(Edited for clarity. I've had no bad experiences, just not a lot of interaction yet due to limited play time and the necessary constraints of group size)