Thank you for your question.
Actually the Pok3r is sweet in reguard of the layout and the fabrication process. But personally, I think the firmware is stupid.
First of all it's a 60% and all the keys are valuable 'real estate.' Sadly, the Pn and the Fn keys sit there and don't output anything, in particular the Pn key does nothing AT ALL.
I'm used to press modifier buttons with my palms instead of my fingers, so the Pn key is right where I would like the r_ctrl key. No problem I can bind r_ctrl to the Pn key, but now I have 2 r_ctrl keys because the original r_ctrl key cannot be bound to Pn.
So yeah, basically, if the Pn and Fn outputted something (like app_key, r_win) I could bind that to something useful on the operating system side.