I have been guild leading since early BC, and maybe it's just me, but Legion seems to be the absolute worst expansion when it comes to player retention in guilds and overall guild recruitment. It seems that we see a huge influx of players when new raids/patches come out, all the guilds snatch them up, and then the players slowly dwindle, and the recruitment treadmill ensues. I was listening to the Convert to Raid podcast the other day, and one of the "speakers" on there was Tattva from Line of Sight gaming, and I think he said they've lost 15 of their core Mythic raiders over the course of however long. I think that's what happened to Nihilum as well, and ultimately led to them closing up shop (75% turnover rate).
So, to all the guild leaders and/or officers out there, how are you doing in the recruitment department? Are you seeing a constant stream of new recruits, or are you able to keep most of your core raiders together?