I use one for work cutting faceframe parts. I can tell you you'll need a zero clearance fence, to keep little bits from shooting back, and after that it's basically like an upside down tablesaw. Problem is it's a lot harder to cut angles, and unless it's a very substantial saw there can be a bit of wobble as you pull it toward you. Maybe a jig to hold the blank at 45deg would be helpful, depending on what kind of segmenting you're doing. Personally I just prefer a TS sled.
You probably already know these things and nobody wants to tell you what you already know... Seems like it's not really a popular tool these days.