Look up the sight heights. I am betting different heights between brands and even different models in the same line. Recommend shooting the gun as-is first. Sites like Dawson Precision have calculators for the POI. I have a number of their sights and have always been happy, well, except for the times when I filed too much when fitting. 
It's just 1 of those things that if I really need to do 1 hand racking malfunction clearing. I've only had to do it once for a skill builder since 2016. But if MARSOC/MEU doesn't need it, then I guess I don't either. Then the scene from Blackhawk down comes into my mind where Shughart/Gordon made their last stand. The shooting 1911 1 handed due his other arm not working. Would I be in this situation, almost a 0 % chance, but you never know.
Also I noticed the X300 switches are way tighter than the TLR-1 one. Like 1 handed manipulation on and off take more effort.
After dry firing more and getting to know her, I can see how the advancement in tech has changed handguns. Like disassembly for a striker fire or even other handguns have been much easier. Same concepts, but different. IMO field stripping a VP9, CZP10C are much easier and less parts.
Then the remembering to disengage the safety. What I do like about the gun are the safety features. The striker fire that we have all have bladed triggers. Which is why I'm not a fan of the P320s (non safety lever). The 1911 has the thumb and the grip safety. The thumb can be accidentally disengaged/forgotten, but the grip one is also there.
I apologize if what I'm posting is nooby stuff, but this is my first 1911 and I'm learning all the differences so bear with me.