James,

You are right. At this point it could only be speculation as to how things would have turned for the 40/41 group had Colt carried forward. I imagine it would have been met with a reaction similar to that of the 41 Magnum. Recognized by a few for its performance and value but largely ignored by the mainstream. By now it would be left to us who carry the underdog torch to keep it alive and in play. A Colt Python or SAA in 400 Colt, 401 Powermag or 41 Magnum. Be still my heart. I would swoon.