The problem is that F11 and F12 are not doing the vol adjustment, but F9 and F10 are. If I exchange the caps, then it will be F11 F12 and then F9 F10, which does not look good.
I absolutely love this keyboard. It changed (and improved) the experience of using my computer at home. It's beautifully designed, it's heavy for its size, and it's a pleasure to use.
I am a developer so I type a lot. At work I have a full sized WASD with Cherry MX switches with softeners (tiny rubber bands). It's great for work.
The AZIO is strictly for home. I would not use it for work as it's loud, and I also don't think it'd be great for development work as it takes a bit more effort to type with it. I would say that the difference between the azio and other keyobards is similar to what the difference between a beautiful heavy fountain pen and regular pens would be. With a fountain pen you take more care in what you write and how, and it elevates your work a little bit. Similarly with this keyboard I am more aware of what I am doing and why I am sitting to do work, so I end up thinking more and typing less with it than I did with my previous keyboard.
And it also works very well, you can shut off the backlighting if you want to, and just works out of the box, for all it's gorgeous looks its functions are well thought out and it's a practical keyboard.