AZ: Of course 7% among MO is a problem, but the fact that it exists disproves your theory. With a smaller growth rate and the same 5% more males born they have also closed the age gap to the 1.5% as you recommend. Based on your theory we should be seeing a surplus of MO boys, but instead they also have more single girls then boys. Tiyuvta!!!
If you don’t like my scenario, feel free to ignore it, although it it much closer to reality. However you have not addressed the plethora of evidence
i have brought to demolish your pet theory. It would be doing a service to Klal Yisroel if you would get over your addiction to the “age gap” and allow us to identify and solve the true causes of the problem.