For near custom quality, you'd be hard pressed to do better than Roselli. I have the Hunter and Carpenter in their HC steel. It holds an edge like there's no tomorrow. When it needs a touch up, comes back with a strop in no time flat.
Sorry, but I have not experienced any Helle or Martini that even comes close to the forged steel quality you get with the Roselli in either of their steel blades. Don't waste your Euros on anything else.
My thoughts and first hand experience of course. Hell, you don't like it send it to me and I'll buy it from you, lol, yea, they're that good.
Best of luck with your choice whatever it may be. Happy cutting!