Well that didn’t last long.
The larger Omega links definitely tightened the bracelet up and made it more rigid. Obviously also increased the lug to lug dimensions.
I put the Forstner end links back on and it’s as comfortable as the stock bracket that came with it, but I think it’s better aesthetically.
So to anyone considering this bracelet, the Omega end links that come with it will fit securely but aren’t ideal. I’d recommend the Forstner end links, or possibly something else like Uncle Seiko, but I have not tried those.