Hi.
I love them.
It takes some time to get used to the FN-layer, but after a day it feels very perfect.
They both got the arrow-keys on WASD and navigating in excel starts to feel a little like gaming.
For gaming its awesome, because you have much more space for your mouse.
It is also very handy, if you take your keyboard to university and carry it around very much.
(I even tried my MX-Blues in the library, but don't do that, because everybody will watch you!
)
It fits in every bag.
I don't have much space on my desk, (because there is a piano-keyboard, too) so i don't want to miss them.
I hope to get a 40% someday!
If you need your function-keys a lot, maybe a TKL would maybe be better.