I love Compiz. I won't lie to you. Sometimes, however, I worry that it's making me a dumber employee. Sure, my coworkers may play their Windows Solitaire for hours on end, but I just grab my browser window and shake it like a dog to watch it jiggle. And I like it.
When the Windows user playing solitaire on company time is the one looking more intelligent, I worry. Darn you Linux for being so fun...