If you're the type of person who modifies your guns anyway then start with the cheapest option in the Frame size you like.  If you just want an out of the box gun with more features get the Mac.

Mac is only available in commander length but has a proper length rail for most lights, bull barrel, adjustable over travel on the trigger, better sights, and an included mag funnel.  I personally don't like optics plates and prefer a direct to slide fit but the Mac is the way to go if you must use an RMR style optic.

I went with a DS9 carry because I wanted a commander frame but a threaded barrel and the barrels were available for a reasonable price from SDS.  If I had wanted a Govt. sized frame it would have been cheaper buying a DS9 NightStalker and I would have more features.

We could have a 2011 that was identical to a 1911 in width, side profile and ergonomics.

Might hold out for a comp version (wishing).

I shot my Duty in USPSA for the first time today.  Had a few bobbles with factory mags with extended basepads.  No issues with the 17 round mags and a MBX mag.  I used a weapon light and the recoil is really mild.

Bought mine on impulse last week. I’ve only fired 1 box but certainly seems to be shooting low and left as others have said. Trigger was fair, about what was expected and I’m sure it will break in. And as others have experienced, the optic cut is too tight. Tried an EPS, 407k, Romeo X compact, and a Defender CCW. None would fit into the pocket. Send in a warranty claim.

At least it shoots easy and smooth.

Got my slide back this week, oiled it and hit the range. 200rds without any malfunctions. So far so good. Based on my 1911s from Tisas the extractor will probably need some touch up after another range trip or so but the ejection is consistent enough for now