I have 3 Colts, my HBAR Match Target, my Government Model (1st handgun), and a Trooper Mk III. When it comes to revolvers, my Smiths outnumber the Colts about 9:1. I am awaiting delivery of a 629 3", which could be my next to last Smith should I find a 610 4" at a price I am willing to pay. I don't know if I am done buying revolvers though. At the Adaptive Defensive Shooting Summit last October, the Colt rep at the demo bay had a King Cobra and a new Python, while the Smith rep only had a few Shield 9 EZs.
For me, the King Cobra (a 4") was too light and the hammer spur was too small for single action, in my opinion. The Python (a 6"), was a dream to shoot, especially single action. It shot as well as my K38s. The Colt rep also shared that a blued Python was in the works. The new Python is at the top of my bucket list. What hurt most, is that Colt donated a Python as an award at ADSS20, and I wasn't fortunate enough to win it. I will say, the P365 that I did win was more practical, at the time!
Between the lock in the current Smith revolvers, and the reports of the decline in both QC and CS that doesn't seem to be customer oriented, I wouldn't hesitate to look at the Colt revolver line.