Thanks to one and all for the insights from your experiences and for the warm welcome!
And I appreciate any additional thoughts that you may have.
As for my purpose and use, I can only foresee the unusual event when force is needed and either my belt carry pistol either fails to function or I am not able to access it for some reason. I am not a LEO, simply a private citizen who, together with my wife, has Concealed Carry permits (Texas resident & Utah non-resident).
After reading some posts on this forum, and talking with the 1911 "smith" I prefer (& btw-he happens to be a big R9 fan! :-) and am blessed to have encountered, I expect that an R9 will work its way rather quickly into rotation for both my wife and me as we purchase and gain proficiency with them -- and quite possibly for us, becoming the primary and only "carry" pistols. It seems to be an almost, "too good to be true," concealed carry pistol, but happily--only, "almost." ;-)
kindly
mike
p.s. I am also intrigued by the occasional practice in a potential threat scenario of placing one's hand into a pocket and gripping the pistol (obviously steering clear of the trigger guard and trigger!). What a sense of comfort that must provide from time to time (and a blessing not having to face fumbling with a coat, over shirt, shirt tail, or vest to gain the weapon and clear the holster! Especially for some like me who may be less flexible and quite a bit slower than in earlier years).