I just use a cheap one from Wal-Mart. Electric, like $30 bucks. I have a much more powerful one for around the house, but I bought the smaller one because of it's light weight. If the car is waxed or sealed well, then a small one is all that is needed to blow it off.
I don't use anything but the leaf blower to dry mine. I do the wheels first, then the top and hood, then the trunk. Then I move on to the sides. I go back around and hit anything that I missed.
The only thing I use the MF drying towels for is door seals, trunk seal, under the hood, etc. I don't see the need in touching the car with the MF when I can remove all the water with the blower and not have to touch the paint.