Don't like 'em, 'nuff said. *ducks the tomatoes*
I will say, as a doll collector, to anyone thinking of buying them, and wanting to redress them, those boots will be a monster to get off. The ankles are most likely not jointed, so they won't flex when trying to get the boots off, not without breaking the foot at the ankle. My suggestion would be to take an exacto knife to the back of the boot and make a nice slice down to as close to the heel as possible, taking care that you aren't cutting too deep and slicing the leg as well. You should be able to get the foot out that way.
It sucks to ruin the shoe, but I can't imagine how tough it was to get them on in the first place back at the factory. Yeesh.