I think I got a pretty decent idea of the layout during my limited use. My main complaint is the tilde/ESC functionality. I use ESC way too much to have to use a function key to access it. I didn't like the ESC lock because I use tilde often as well, and don't want to have to turn the ESC lock off every time I need tilde. If ESC lock just switched the ESC/tilde instead of getting rid of tilde I probably would've given it more time.
This was more of an impulse buy, and I love my TKL Filco & Leo at home and work, so I can't justify keeping this when I'm not crazy about the layout.