Pete. Now that we know that you were a one horn guy for all those years it doesnt supprise me that any horn you tried would feel funny to you, especially since that one horn fit you so well. Undoubetedly since 7th grade you grew right into that Schilke and it is just right for you, and you have a rich history with it. The interrum horn will never replace your main hammer but from what you say, that Bach is already changing your approach to playing. I wouldnt be supprised that when the new Schilke replacement arrives you will find that the experience with the Strad makes you a more in tune player with yourself. I also wouldnt be supprised if you find a brand new Schilke to feel a bit different than the vintage one that you lost, I hope for the better. But time with the new horn will settle you in to it, it is a nice selection after all. Best wishes.