Why is anything higher than 4:3 frowned upon?

I've been an ultrawide users since 2013 and im always baffled by the comments and posts acting like anything higher then 4:3 is unusable. Am I missing something? Don't get me wrong, I totally understand the complaints about having too many things in your peripheral view or having to move your head to see the mini map, I had these same problems at first too. The longer I used this set up,(I've moved from 21:9 to 32:9 recently) the more I got used to it and it was no longer an issue. Is there something wrong with me? Mind you I'm no professional either, I barely made it to gold 1 solo queuing

https://preview.redd.it/8kvg6jgbjp5e1.jpg?width=5120&format=pjpg&auto=webp&s=a66df4e56bd4db65ca4c35d06c4c6de2b67329cd