60 and I most often carry one or another of my more than half a dozen J-frames.
I agree there ought to have been more than an "either/or" choice, though.
As a longtime firearms instructor/armorer & retired LE I have a fairly large assortment of 9's, .40's, .45's & revolvers which see a lot of range time when I'm working range sessions.
Depending on the time of year, and/or whatever I'm using for training at any particular time of each month (and which see carry roles around those range times), I could answer differently.
I'd been pretty much an exclusive revolver & 1911 owner/user up until I was required to start carrying an issued S&W TDA at the introduction of the 3rd gen line, and then later on I expanded my interest to include some of the plastic guns as they became increasingly popular among LE users and I was attending armorer classes (SW99/P99, Glock, M&P).
Having carried one or another revolver or semiauto pistol with a badge for a little over 30 years, and being retired, I tend to reach more for the smaller & lighter snub revolvers and compact/subcompact pistols for retirement CCW.
The steel 1911's, K/N-frame & Service-Six/Redhawk revolvers see more range & safe time than carry time nowadays.
Even my lightweight SW1911SC 5" and M&P 45 don't see as much carry time as they did before I retired.