Update:
While I may revisit things later, I'm not going with the larger P365 (either the XL or the Macro). I may eventually add the XL with 17 round mags and a mag adapter to be a larger P365. However, I shoot the P365 well enough that any improvement due to the longer sights will be pretty marginal. Similarly, modern 9mm JHPs preform well enough out of a short barrel that again, any improvement will be marginal. I will buy a couple 17 round mags with grip adapters for my regular P365 for the capacity improvement when I'm dressed to conceal it (and to carry as reloads the rest of the time), but buying the P365 Macro or P365 XL is on hold. For now I'm going to focus on other acquisitions.