Home office layout and inspiration

I am having a heck of a time arranging my home office in a manner that I'm comfortable. I believe I moved my desk 4 times now and I've only lived in our house since June. This morning I was in a rampage trying to find a photo or inspiration to use as a jumping off point for laying out my own home office. Here are some of spaces I found that I could see working in the room I use as my home office.

I tend to lean towards having a "floating" desk arrangement.  The only problem is that I either have to have my back to the door, which I don't like, or my back to a window, which causes a bad glare on my monitor. I'd like to do an accent wall in my office as well.
via Houzz

This could work for me, but where you see the cork boards I have a window.  I also have windows where they have windows, but mine are closer to the ceiling and only about 3' high.

via Pinterest via betterdecoratingbible.com

via Pinterest via theulifestyle.com

via Pinterest via easteregg.tumblr.com

via Houzz

via Houzz

What is your office layout?  Do you like a floating desk, or a desk facing a wall or window?