Sleep is a pretty personal thing. Some people can function energetically with like 5 hours, some are basically zombies if they get less than 8. I fall into the latter category. I need a pretty specific amount of sleep. 9-10 hours is ideal. More or less, and I feel like crap.
I'm not really sure how to answer this poll. Do I get enough sleep regularly? Generally, no. Not even close. Right now, having received my degree but not having found a job yet, I'm finally consistently getting enough sleep every night, and I feel absolutely awesome.