Hey Bob,
I'm with you.I'm going this route also. A cherry Fusil,a 42 inch, and a maple colonial 48 inch.The Frenchie will be my pelter and the Colonial,( haven't decided exactly which flavor), strictly a roundball shooter. You're going to love that Chambers set up! Really great part sets. I may just copy that stock profile ,alter it a little for my pull length.
My buddy Chris shoots a 28,a Frenchie and shoots both shot and ball very well thru a forty two inch barrel..What really surprised me was how well it shoots clays.