Anyone used them before? What do you think? I am looking into getting one of the Animal ones, cause our pets shed like fucking fiends, and the current bagless upright isn't cutting it anymore. It's lost a good bit of suction due to the chamber not sealing right anymore, can't pick up worth a crap on the tile (just shoots it out the back), and it makes a really weird smell after about 5 min of use. The Dyson sounds nice and looks good in theory, but some user input would be good. I'm hesitant to spend $350 on a freakin vacuum.