A gun is certainly a tool, but the best ones are more. Decades ago, I thought nothing of slipping a Colt Combat Commander over my right hip, either in a Mexican carry or IWB holster. That gun, now nearly 40 years old, never failed to chamber, fire, and send a bullet where I wanted it to go. True, I never expected it to feed wide mouthed JHPs, but I had some hard cast 200 gr. SWC reloads that I'd trust as an accurate stopper just as much as any cartridge out there. And in thousands of those reloads, this Colt never bobbled. More recently I owned a Colt 1991, and while I never had extensive carry experience with it, it was as accurate and reliable as it's older brother.
In the interest of fairness, I admit I also had a Kimber UltraCarry that I wouldn't trust as a boat anchor.
Now, maybe wiser or maybe not, I'm certainly heavier and thicker and all that weight sure seems a drag on my long suffering body. A 908 or CS9 is a smaller and much easier to carry. Either is certainly a fine weapon, easy to shoot and a joy to carry, dependable as the Texas summer is long. Barring an unforeseen calamity, I plan on owning and keeping them close at hand (or one of their brethren) as long as I breathe. I wonder, though, if I live long enough to own them 40 years, they'll have given me as much pleasure as that old Colt.