Earlier quoted context omitted.
I've always been curious about folks who use this phrasing and tone. "Are you aware" always seems condescending to me. It's a weird assumption to make that because someone made a choice, that they weren't aware that there were other choices. It's like walking up to someone who drives a Honda and saying "are you aware you could have bought a Ford?" Please help me, us there another interpretation of this kind of phrasi…
You could take it at face value. I have no idea if this was a 15 minute off-the-cuff effort, or a larger researched project. Rather than assume they either did or did not know, I asked. If they knew, they can explain their choice more. If they did not, they have something new to look into. If you are taking it as condescending, that is on you. It was simply a question.
Maybe something like "This looks good. Would be nice to see it extended to support companies that do not follow the calendar year.".