Currently when looking at a trader, which has been given a name with a anvil, it will still take a moment to figure out which trader it is.

If however the GUI included the name of the Villager inside, it would be possible to determin which trader it is immediatly, from the name the player has specified themself. This could potentially also be extended to show when howering the block(s).
Not all blocks would need this, for example the Converter has little use for this information, That said, it might still be good to keep track of who is being converted.

Good to known, but will still be usefull inside the blocks, exspecially in the connection with the other suggestions i am currently writing down :)

I got HWYLA installed and this is what i am seeing.

Villager inside is named "Insigt III" Only shows his Type and Rank not his name.

This is already a thing. Just install HWYLA.

It should now work as intended.