I really wish I had that trait, but instead I have the exact opposite. I often need about twelve hours to feel fully rested, and even then usually require a coffee or two to feel productive. Some people suggested recently that maybe I have sleep apnea, so I'm planning to try a sleep study sometime soon.
Then my weekend sleep-in day rolls along and I can stay under for 12 hours, falling right back into a deep sleep even if I've had to briefly get out of bed (bathroom), because I know I don't have to get up. Unfortunately, I have to have a day like this because my sleep is so bad during the week.
I think it's related to anxiety about not getting enough sleep, which of course turns into an awful feedback loop. I've tried repeatedly to find info about this, as I am certain I'm not the only one by a long shot, but my Google-fu has failed me. Low levels of melatonin supplementation helps a bit, and at one point I was on Lunesta which got me through the night, but left me feeling only about as rested on ~8 hours as I did on ~6 hours of normal sleep, so I stopped. I can't even imagine how good my life would be without this problem, let alone if I had the kind of low sleep requirements that some do.