I’ve started a whole thread with several examples of those design problems (compared to C12) a while ago which has gottten some traction:
I also wrote a support ticket to Steinberg with those comparisons, especially regarding the loss of legibility, and I actually got an answer that was somewhat positive (slightly acknowledging that there might be problems with accessibility, but giving no timeframe of course as regarding to changes. SB are also aware of that thread, so maybe you could leave another vote there to show that you are not happy with the way Cubase GUI has developed. You are not alone
It is really sucks. I can’t read this small font. Im on Mac. I wasted my money on Cubase 13, then I tought based on YouTube videos that they repair that, but those was on PC. So, I bought 14. And now I need back to Cubase 12. And I can’t even contact support to get refund. Eeech. Wasting my money and time. Sometimes Im sit on Cubase 10 hour a day. I really need to read font comfortable.