Ghosthouse, me too. I think we got our wires crossed a bit, though; my bad. When you referenced the reviewer on Amazon who pointed out that the record was reissued as "Juggin Around" my brain went to the title cut of that record. The personell is, of course, the same but the solo order that I mentioned is for the tune "Juggin Around" from that session:
https://m.youtube.com/watch?v=JR0WWhRgzrg
On "Swinging With Benny", Frank Wess plays flute and only two tenors play, as you pointed out, Jug and Foster. Yes, "trading fours" means trading four measure solos. Btw, "elegant" and "economical" is the perfect description of Tommy Flanagan's style; very appropriate. And good for you for recognizing Tommy Flanagan's style.
https://m.youtube.com/watch?v=JR0WWhRgzrg
On "Swinging With Benny", Frank Wess plays flute and only two tenors play, as you pointed out, Jug and Foster. Yes, "trading fours" means trading four measure solos. Btw, "elegant" and "economical" is the perfect description of Tommy Flanagan's style; very appropriate. And good for you for recognizing Tommy Flanagan's style.