@Zanna Could I ask you for a bit of advice? I've tried to engage waltinator - which is a long time user - on why he suggests people should set a MTU of 1492. He's been on that topic for years. However, he doesn't even acknowledge my comments - and his advise (and answers) could potentially make the experience quite bad for users.
I expect that waltinator sees my omments as attacks, and attempts to ignore them - which is not productive for anyone...