@baldur Interesting! I got the 23mm f2 myself. In my previous system I had a 50mm fullframe equivalent. I convinced myself that I needed a 35mm ff.eqv.
And it certainly is flexible (and produces good results)! But I really miss having a slightly narrower FOV. The 50mm (35mm APS-C) FOV tended to get me really beautifully composed shots. So I am considering getting that one down the line (when I can afford it).
But at the same time it seems to close to the 23mm, you know?