I bought a g15 and an xkeys pro. i don't use more than 6 keys on the g15 and I don't use the xkeys pro at all. :/ I have the same uncomfortable feeling moving my hand off the ESDF keys to push buttons. The g15 keys I use are the bottom set of 6. 1 is formation, another is follow, and the other 4 are just /emotes.

I was all excited to use the xkeys as a keyboard replacement, but the layout just drives me nuts. It only has 4 columns in the center, and as a ESDF user that hits A and G regularly that missing column (to go 5 wide to mimic my A SDF G) just feels completely unnatural. Ugh.