Here is one suggestion regarding the 97BE done by Cajun Gun Works. If you plan to shoot IPDA, the modified barrel bushing will disqualify it from IDPA. After some research and input from members on another thread, that part of the mod knocks it out from shooting as Standard Service Pistol. That in turn, disqualifies it from the other divisions due to the full length dust cover. The 97B is only eligible for the other divisions because it is legal in the SSP division.
As was pointed out to me, local IDPA would probably have not been an issue but if you decide to go further........
A month ago I would have said "so what" as I had no intention of shooting IDPA. I made the "mistake" of trying it and am hooked on it. I would have really kicked myself for eliminating that opportunity by doing the full "E" mod.