If I had it to do over again, I would start with an SA instead of a standard DA/SA, if for nothing else, the beavertail shape. Plus the trigger shape, etc. is already there. Mine is functionally an SAO but there are differences, I'm told. I'll probably never know, LOL.
After six years and 50k rounds, I've adapted to the converted service gun.
I need a TSO in 9mm, really, to go with the 97B"E". That's the ticket. Until then, I'll survive with my lowly, plain ol' 75B with all the guts removed. My bullseye match gun.
Joe