I learned C++ in the late 90s and didn't touch it until recently and all the new stuff basically melted my brain. It feels like a different language now.
I took the approach of learning it as a brand new language that I knew nothing about, and especially avoiding thinking about what I already knew about C++ and especially C. The result was a language that yes, is a pleasure to work in.
Of course some context could not be ignored: there are about six ways to do many things because of back compatibility. But that back compatibility is why so many people use it. I write in one style, and just know the others for reading other people's code.
Users of 1996's Java won't recognise Java 21, or 2001's C# versus C# 12.