IMO the take down does offer the advantages stated, and some people do better with the extra weight in a riser. That light weight is one of the main reason shooting a light weight longbow is a little harder.
For me personally I like both, but the feel of shooting a one piece, lighter, smaller riser (usually)is better. They are also usually quieter in general to shoot in my experience. At one point I had a one piece and a take down from the same maker, the take down for a backup bow on hunts. The one piece shot and felt better, especially if I was hunting on the ground, still hunting which is my favorite.
On resale I found them about the same, generally less expensive to begin with.
Blondes, brunettes and redheads. Such tough choices to make!