I was hoping for an actual technical explanation. I'm a 4th year electrical engineering student and think it would be harder on a battery to be constantly discharging/recharging.
However I do recall reading somewhere that the optimal environment was the occasional discharge/recharge.
Also I leave my computer on all the time for seeding torrents. I left that bit out earlier because I thought it might distract some from the actual question and compel them to lecture me on copyright laws and whatnot, but I got my answer so thanks guys