What are you looking to do with this handgun? I don't possibly see how anyone could offer any opinion on this subject without knowing the intended purpose. Are you planning to shoot IPSC/USPSA, are you looking for a defense weapon, a range toy, what?
I would be quite confident that Jon hasn't handled a single "2011", based on his feedback on the platform.
Honestly, I struggle to see a real purpose for "2011" in .45 acp.
I could not justifiably advocate using it for anything other than maybe home defense. Even then, there is a neverending list of better options.
For competition, the cartridge doesn't make sense in my opinion and in the opinion of the vast majority of competitive shooters.
On the same topic, comparing these two options are apples and oranges.
Let us know what you're trying to do with this one!
I'd certainly say that for the cash, you're not going to get nearly as far with a DS1911 as you will just buying an XDm 5.25 out of the box.