Grew up with a real, but now I do fake, as we are back and forth to NC over the holidays, and are away from both trees for at least a week at a time. If we had real, the tree at one house wouldn't get watered while we where at the other. Both trees have LED lights, so they cost like a couple bucks in electricity over the entire season.
Once we sell the Jersey house, we'll probably go back to real.