I think it's a brilliant design that's why it's still around. Durable, easy to maintain for a military armourer in the midst of a war, Need no tools to disassemble right down to the frame, just brilliant. Only take 2-3 minutes to reassemble.
Forty years ago an old guy taught me how to pop the slide stop in using two hands and never get a scratch and I never have. No roll pins, no weird springs flying around, no plastic, a complete strip takes about 2 minutes longer than a field strip. I shoot 4 1911's about 10K rounds a year, I take them apart just for fun. I just don't understand all the agony.
I will try and find a youtube video on how to install the slide stop two handed or I'll use the quarantine to make one.