Xamnam
Loves Your Favorite Game
Valid and accurate are very different from helpful or constructive.If someone said "it feels more realistic that longbows use Dexterity instead of Strength in 5e" it would be valid and accurate to point out that bows actually require quite a bit of Strength in real life to use.
Bows require strength. Absolutely. That fact also in no way invalidates that other person's perspective. They are not saying it is more realistic. They are saying it feels more realistic, to them. That's not something anyone else can ever prove false. They know their own thoughts and feelings.