Your post is a bit older, but maybe you’re still using Hetzner for your server, so I was wondering: did you actually proceed with the move? And if so, what are your experiences with the CAX servers?
(I’m re-starting efforts to move a medium-sized - typically 100-200 concurrent users, 2-3M page requests/month - community to Discourse; it’s relatively certain that we’ll go with Hetzner, and my initial thought was to use either a CPX31 or CCX23 machine, I’m starting to wonder if CAX31 is also an option).