personaly I would be gratefull for that (I am a little jelouse). I have the insomnia bit like its cool. whenever I quit I end up getting like 4 hours of sleep a night maximmum and none is not uncommon. I haven't gotten past that yet and it is one of the things that drives me to drinking again just to get some fraking sleep. But I digress and would agree that I don't think too much sleep ever hurt anyone but I think that it is a symptom of depression. I don't know if that applies to you or if your body is just playing catch-up.
in closing if I had a nickle for everytime this was said on this forum "if it concerns you see a doctor" then I would have a lot of nickels.
INH