From Your opinions Yamaha seems the best option. However I can't stop thinking about the Thomann model.
I'll admit, it's a handsome devil! And once you set your eyes on something, no amount of logical arguments will persuade you to buy otherwise. SO no point looking for second opinions. Buy IT! Play IT! If you'll love it, you will spend many happy hours together. Looks matter… Otherwise horns with different finishes would cost the same and clearly they don't. Traditional finishes seem to be cheaper these days…
IF you hate it or find some faults with it send it back. Thomman has great customer service.