Ok, but x sounding like sh is not ok. We need to normalize spelling stuff like it’s pronounced. Otherwise every language is going to become like the English.

I disagree. X is a useless letter in English; it’s always copying other letters or combinations of letters. Meanwhile, there’s a special rule where putting an ‘s’ and an ‘h’ together makes a different sound. Why not have a single letter for that?

Because a diphthong is fine. Taking a already used character and assigning a new sound to it is going to make things hard.

Also I need you to argue not just from the English point of view, but all Latin alphabet using languages, in particular those with strict rules of pronunciation like German.