GfL - Yes, small group, fine
F - No, sorry that's really the whole point - I usually travel in F LH and I want to be on first, get shown to my seat before the crew are busy with others, store my bags (yes, there should be plenty of space, but still), get my pyjamas ordered (+ slippers when they make a full return) and settle down.
The specific benefits for GGLs flying F, who would already be in the CCR/CCDR/Chelsea etc. are slim.
Group 1 are going to be following close behind. I've got no problem at all with prems and celebs being boarded into F before me but I am afraid I think I should be on before others.
There, I said it!