I won't be buying a bagless. First, I don't care about watching the thing suck up dirt -- something that strikes me about like watching your clothes spin the dryer or watching paint dry. Second, I've emptied those things and you can spill the dirt all over the place if you're not very careful. Emptying the cylinder also puts dust back INTO the air, and I have enough problems with allergies now.

Nope, I'll bag it. Using bags is not all THAT complicated....