Disagree. They showed their arguments, and those seem pretty valid to me, even though I disagree. IMO being open, transparent and promoting community discussion is a good sign.

Yeah, I feel like Linux is easier for casual and better for power users, Windows favors people in the middle.

Disagree on the semantics. Physical realities are concepts as well. “Energy”, despite being an extremely useful physical measurement, is an abstract concept. “Physical realities” and “concepts” are not mutually exclusive nor antonymous words.

In this case, the Aries/vernal point is a concept used to define coordinate systems using physical measures from Earth.

Your comment doesn’t make sense, since home tools are not precise enough and that is not the manufacter fault. I suggest you read about Metrology