YOUR purpose should guide your choice- not ours.
There are real concerns about muscle memory and familiarity- for both safety disengagement and trigger control [due to trigger weight and break point] for defensive firearms.
There are ways around those issues.
I prefer to have BOTH a 1911 AND a P220.
Same capacity, so the only real question is how you want to use it- carry daily or minute of tin can/paper scoring? And, once you decide that, you STILL haven't decided which to carry.
Does Cocked and Locked make you nervous for carry? Or, at all? If not, then it is hard to get a better trigger than can be had in the 1911 platform- and hard to spend as much as is possible on a high-end 1911.
If C/L carry makes you nervous- then you have a few options: Get a DA/SA pistol [Sig P220], Get a striker-fired pistol [Glock, M&P, XD, Etc], get a Revolver, or Train yourself to become comfortable with it.
When I got back into shooting around age 30, Cocked and Locked made me nervous, and I preferred DA/SA.
Now, 1911s, Browning High Powers, Taurus P92 [pre 1990], and CZ 75 [Non-Decocker] don't worry me at all.
I have more single-action semi-autos than DA/SA or Striker- by a ratio of something like 6-1. At age 30 it was 1-4.
YOU Decide what is right for YOUR tastes/interests/needs.
And report back.