But you know, although the awkward translations of names and titles are quite jarring at first glance, they aren't that important, because our minds quickly associate a set of letters with a certain image that we've created. The only thing is not to miss details like the significance of surnames among hobbits, so you can't leave Baggins (and Wise-top as well).

I completely agree with these words!

I have a complicated relationship with translations. First, I read The Hobbit with the translation of Baggins and a completely bizarre name for Rivendell, "Last Home Refuge." Then came the translation of The Lord of the Rings with Sumknix and Old Lair (I still think the word "Lair" is a mistake here, because I read it in the mid-90s, and then in the edition from the early 2000s, and this word was already perceived only in one meaning; they could have called it "Beech" or "Elm," after all, the type of tree doesn't matter), then "Kistyamur" in a rainbow cover with Torbins and ontas, and Wise-top was generally from the cartoon "The Lord of the Rings."

For me, Rohan is mainly associated with the independent Rohlandia.

Well, I don't know, I initially got used to the word Rohan, and how can it be changed to Mustangrim?
There is also the question of the translation of Bryll or Foothills? It seems that Bryll is the old Slavic word for foothills...