Asymmetry in the front door arch...

...- am I being too picky?
Our basket arch above the future front door was built and looks like this:

In my opinion, the joint distribution in the arch should look like this (poor image editing):


Opinions among friends and family range from "What do you even mean?" to "Oh, that's not acceptable at all!"
About twenty examined house entrances with sandstone elements have a strictly symmetrical structure.

First question (visually): What do you think?
Second question (technically): Can stones be removed from an arch, or would it possibly have to be completely uncovered from above again?

Thank you very much!

The bricklayer wasn't paying attention. The correction isn't that complicated, so I would have it changed accordingly. It stays like that "forever". ;)

Now being changed, as a layperson I probably imagined too much effort - thank you!