When the kveik yeasts hit the scene, some years ago, I experimented with Voss and Opshaug. To cut a long story short, I didn't like the flavour that Voss gave to the half-dozen different brews, I tried. I liked Opshaug much more, but then lost the strain and didn't replace it.
More recently I had to have A Peroni Clone ready in six weeks for a guest who only drinks Peroni. I used Omega Lutra, an incredible yeast: it ferments warm and quickly and leaves the beer clean. I'm not sure whether my beer was a good copy of Peroni as I don't drink the stuff, but our lad couldnt get enough of it!
Well worth a go if you want to experiment with Kveiks.
https://omegayeast.com/yeast/kveiks/lutra-kveik
By the way, I never fermented the opshaug really hot, but, after a sprinting start, it seemed to take ages, a couple of weeks, to finish fermenting.