Dgman, When I first started scrolling I didn't now the difference between top feeder and bottom feeder. I always fed the blade from the bottom, so I really feel comfortable being a bottom feeder. As far as the saw, I love it, the blade travels a true vertical stroke, to me there is no noticeable vibration, I really like the fact that if a blade breaks the saw stops, instantly. As I mentioned earlier I have never broken a blade with this saw, they get dull and I have to change them. Ernie custom builds them, so when I ordered it I requested a higher set of legs, because I sit on a stool, and Ernie built it that way.
Mark