Simply making statements like "I feel groggy in the morning after I wake up" won't stand in the world of science. No siree, in order to make these statements in the land of science, you need research (and a NSA grant wouldn't hurt).
I know this will only fuel my mom's constant obsession with every news report on WJR about sleep. She's consistently held that "you need to get at least 8 hours of sleep" and the lack of such sleep is "not good". I'm of the mind that as long as you keep a steady rhythm, and listen to your body when it says that it's time to hit the hay (generally when the keyboard starts making that beeping sound when your forehead smashes into several keys).
Any comments from the journals of sleep dep?