I find it a little over the top to say one is needed hot in the pot.
If you practice an Israeli slingshot at the range it becomes second nature.
I also carry my Glock 36 in a small of back holster. There is no way I’m holstering a hot round weapon into a soft holster when I can’t see it. Unnecessary risk.
I have loaded a ready round twice from that position. Once on a trespasser in my back yard and once when I thought I was about to be carjacked in Atlanta. Both times I had plenty of time.
Can I beat a trained gun slinger? Probably not, but I can probably best most people bc I stay aware, I’m paranoid, and I’m not ethically challenged.
Obviously do what you feel comfortable doing but the purpose of the Israeli method was for safety because they were using a lot of substandard firearms of various makes and models and trainers were having difficulty dealing with them. So a method to reduce accidental discharges was developed. Modern quality pistols in terms of safety are leaps and bounds above what was being used when this technique was developed.
Yes, SIG is having issues but I wouldn’t carry one of the new models anyway.
I have participated in force on force drills where this technique was a liability to one’s survival. In an encounter with adequate distance between you and the threat, then it had less impact.
Again, do what is comfortable for you but I have also seen more than one guy get slammed or pushed backwards onto a weapon in the small of their back that changed how they carried a backup after that.