Does anybody know of 1/1200 Ratlines thinner/more realistic than Langton’s?

[Redcoat]

Or are they the only thing?

If the money is not a problem for you, try this
https://allegro.pl/oferta/wanty-foto...700-9362561953

or

https://allegro.pl/oferta/wanty-foto...00-12343396020

You can buy in that web or contact him by facebook Mikrostocznia
https://www.facebook.com/Mikrostocznia-568563006936705

The material is Nickel silver, much better than brass, it allows finer and more resistant details.