^ This. I would never use GF for SM EC or TfB (unless going in with a premade group for the GF daily). I doubt people in my guild or any other raiding guild in my server would use it either.
Sure, GF is not for ppl who have organized guilds and can follow guild raid schedule. But its great for guildless ppl or for ppl who just cant find right guild for ever reason they have. And in the begining of the post, I also said those 2 ops should be nerfed for use with GF.
And I bet everyone in organized raid guilds would come with alts in such nerfed EC/TfB to gear up alts when they not raiding on mains.