This is why I can't decide on which monitor to buy.I wouldn't call a 4K 27" monitor as "made for Macs".
Please stop spreading manufacturers' lies. Even a simple old 2K (2560X1440) panel from 15 years ago looks better and uses less GPU power than any 4K 27" display.
Most people seems to prefer 4K but then suddenly, there is someone whose opinion is the complete opposite.
How is this possible? How can some call 4K "miles better", "WAY better", "1440p looks like garbage compared to 4K" while others (like you) states that a 15 years old 1440p looks better than any 4K display? What am I suppose to believe?
It's either 100% this or 100% that.