@Sice71
Seriously!
Leaving your guild for a heroic-raid guild is a good idea. If you're playing with friends and staying there because of the people, okay. But if you're staying there because you're afraid your toons aren't good enough, doing ZERO damage in Heroic pit is better than soloing t6 in the long run, and if you can find a guild that sims the Rancor where you meet their minimum guild requirements, you're basically getting #11th place every time + some extra Han Solo shards, which you need right now.
Imagine getting 10 Han solo shards every single time. That's the benefit.
So if you're in a guild to play the game, switch guilds. If you're in the guild to spend fun-time with your friends, go wherever your friends go (maybe that's staying or maybe you all switch to a better guild).