My track record is not huge, but SOB is one of my higher rated coasters. I prefer the ride of a wood coaster, so that is part of it.
If you like airtime, you won't like SOB. If you like the feeling of power, racing through high banked curves, and the feeling of freedom while turning over in what is without a doubt one of the best veritical loops in existance, then SOB is for you.
This coaster has 4 rough spots in it. The intial drop, the bottoms of the 2 curves in the first helix, and the bottom of the curve in the second helix. If they could get those kinks ironed out, it would be one great riding coaster.
For tall people though, the positions of the handles really are bad. With the raised floors, they are exactly at knee level, and i find (being 6'3") that i have to hold on through most of the ride to keep my knees from banging the handles.
This coaster shouldn't follow the terrain as closely as the Beast, or you would have had another version of the Beast. The 2 provide very different rides. Although a couple good tunnels into darkness wouldn't hurt. :)
I have ridden MF and it really didn't do a lot special for me except looking down while going through the overbanked turns is great. I found Magnum to be a more exciting ride. SOB does something for me everytime i ride it, but i prefer wood.