Great timing on this thread. We just installed new flooring in our LR so now have hard surfaces throughout the lower level. As I was looking at all the dust on the new floor last night - while still putting things back in the room and cleaning up - was thinking it might be a good idea to get one of the wet/dry ones. We have 1 dog with lots of hair and very muddy feet, lol.
I'll have to look at some of the links above and check these things out. Thanks everyone.