you trust your Glock with your life, yet dont trust it enough to carry it in condition one
There you go. You really don't trust your Glock with your life, because you are afraid of it. You can make all the rationalizations you want, but there it is. If you ever really need your gun, those precious seconds you spend fumbling to get a round chambered will be used by your opponent to kill you.
If you're afraid of your gun with a round in the chamber, you probably have the wrong gun. Personally I like guns with no safeties and a long, heavy DA trigger for the the first shot.