I'm a PlayStation fan myself.
Ok it may not look like the most impressive set up ever, but it gets the job done.
My set up is simple, mainly because I don't have the money to get or make the awesome shelves or cases that I would love to make for my systems.
I have a PS2 (with wireless controllers, weird ones), as well as a PS3 with my own custom paint jobs on my wireless and weird controller, and a PlayStation move camera, controllers. The PS3 is hoked up to the flat screen TV and hooked to the WIFI. But on my PS3 I can play some PS2 games and older games like mortal kombat mythologies: sub zero.
I mainly have Ratchet and clank games because I'm a big fan and have beaten all the games and cant wait till the movie comes out. But I also have need for speed the run, singularity, skyrim, and more.
That's my set up, If you want to know more just ask.