I think something less obvious to people is that type inheritance in C++ has several uses outside of building naive object hierarchies. Even if your model is based on composition as is typically the case these days, inheritance is a useful tool for expressing some metaprogramming mechanics and occasionally literal old style inheritance is actually the right thing to do. You don’t need it most of the time but sometimes not having it makes everything much uglier.

As of C++20 in particular, C++ has taken on a very traits-y character if you go all-in on the new language features.

The way out for C++ is probably to lean into compile-time codegen and verification within the language which is already a pretty unique capability. It dramatically reduces the lines of code a developer has to write. Defect rates closely track lines of code written regardless of the language so large improvements in compile-time expressiveness is a pretty big win.