Birds of a feather....
Is it true that you have two film backs for the cameras you mention and that Alan DID custom fit the holders to a holder you sent him? Isn't it also true that you have had the holders for eight months and only now are complaining about them?? After eight months....for custom made parts? What other business do you know that allows such practice? The fact that he even offered you a 75% refund on your order that can't be used on ANY other camera except yours is a pretty darn good deal...just what other makers of ANYTHING custom take orders back...name just one..PLEASE!!!
Is it also true that Alan took returns for some other custom work you asked him to do and he gave you a full refund? Is it normal practice for you to return custom items over and over?
Your constant posting to yourself is just a bit too much of a 'one-man-screaming' show, go to your lawyers and take it from there. If you aren't going to do anything then leave it at that, if you are I'm sure your lawyer will tell you to keep quiet till the show is over.
I know for a fact that Alan has been burned by WAYYYY too many people asking for custom holders and parts that can in no possible way be used for any other camera except the one it was made for...only to have some guy who either measured badly or didn't realize that two Wisners backs that are identical wasn't a given. Are both of your backs the exact same size? Careful how you answer that one!
Just so there is no subterfuge and only transparency on my part...I do know Alan and was the first person to give him the gig of making holders for my 8x20 camera about ten or fifteen years ago. I do count him as a friend, a good one.