I do know a little bit about trap having shot it regularly while in the service. I used an 1100 with 28" mod barrel and broke them easily. Handicapped doubles or international trap is a completely different story.
I'll just use my White Lightning 20 gauge for now. I can shoot both skeet and sporting clays pretty effectively right now. I can even shoot trap with a 20 gauge at 16 yards with a mod choke. Maybe next year for a trap gun. The BPS trap model is floating around in my head...