Animus, I sort of disagree. I think for many people, yes, a good roll results in facing nearly sideways. Stephane V for example. However, for some people, that's not so. My roll is very forward and I get no pain from it at all. Same goes for ozzi. If I do a sideways roll, the side of my hip hurts too much. That's just due to my body type. However, for a skinnier person whose bones stick out more, my roll would hurt. I think that saying "a good roll results in this or that" is never correct, because different rolls work for different people, and also, different situations. You'll often see David Belle do a martial arts roll, as well as a more sideways one, depending on his environment.