Hans
I had no idea there was any difference between DX, SS, and SR when I bought my DX. I'm incredibly pleased I chose the DX, you get a nice and close shave. I read that SS and SR were more beginner-friendly, but if you're a beginner I would've bought a shavette for 200kr and if you enjoy using a shavette, go straight to the DX model. I had a shavette from Noberu for 200kr for 5 years, upgrading to the DX was one of the better decisions I've made in shaving.