I've got the Black Rhino set up and really like it.
I'm gonna buy me one of those Kolpin tunnel storage boxes so I can have my cupholder back and also have a dry place to mount an amp in the future!
I'd post a pic, but don't have enough posts yet.
They have good pics on their website and I've bought several things from them and am very happy w/ their products and service.
Livorsi makes their guages, so if you know anything about them, they aren't cheapos, they are made for marine applications & I wouldn't worry about them fogging or crapping out on ya.