That's an interesting idea. I wouldn't know how to describe the sound well enough to produce a scaled-up version for bari, but it may be worth expoloring.
I only have experience with the scroll shank Larry Teal and Soloist/Soloist Style pieces. The Soloist/Style models have a horseshoe-shaped chamber, the LTs are round. I actually find the LT and the Concept to be somewhat similar, but the Concept seems to have a thinner, flatter beak, a smaller tip, and longer facing. Sound-wise I find the Concept just a little fuller and more complex, but only trying one of each, the differences could be attributed to the inherent inconsistencies from piece to piece.
I've wanted to try the Spirit (Meyer-ish) and the SD20 (original round chamber Soloist, discontinued?), but haven't had the chance yet. Still haven't tried a Super Session yet, either.