I think the 5906 is as good as it gets for home defense. That big steel gun soaks up the 9mm recoil. It will last forever, it is not likely to rust. Put night sights on it and a 20 round Mec Gar magazine. Almost nobody grabs an extra mag for a bump in the night. The double action first shot is great for, what Mas Ayoob calls, threat management. You are about 20 times more likely to point a gun at somebody than you ever are to actually fire the gun. I want a 12 pound, 7/10s of an inch pull trigger when I am half awake. The DA/SA trigger can be learned, unless you are a whiny, 20 something year old glock kid.
The trigger reset for single action is as short and crisp as any factory pistol I have ever tried. You can also relatively safely stick that pistol in your waistband if you have to. I do not normally wear a holster at 2AM. Always holster with your thumb on the hammer and/or flip the safety on. I would NEVER stick a glock in a waistband, I don't even like to holster those things. I would not trade my two 5906 house guns for anything.
