Popularity has always been a double-edged sword. Too many people reading a comic can reveal flaws, and some events haven't aged as well as previous generations of fans believe. Many DC events have been hurt by their popularity, their legacy tarnished by this unfortunate reality.
I find it comical that over half of the ones mentioned were written by Geoff Johns. More info in the link below.
https://www.cbr.com/dc-comics-events...nfinite-earths
10. Crisis On Infinite Earths
09. Flash: Rebirth
08. Countdown To Final Crisis
07. Dark Knights: Metal
06. DC: Rebirth #1
05. The Sinestro Corps War
04. Kingdom Come
03. Blackest Night
02. Infinite Crisis
01. Flashpoint