Definitely an option, and D is actually one of the languages I haven't seriously looked into yet (or rather, I saw it as a C++ alternative in its heydays ca 2005 and that image stuck in my head - and at that time I hadn't been looking for a C++ alternative)
PS: my main use of C is currently to write platform abstraction libraries with minimal size and runtime overhead, so need to talk directly to operating system APIs, plus WASM is a very important target. The libraries must be usable from other languages via automatic bindings generation (quite simple with a C API). Also for performance-oriented stuff, direct control over memory layout and lifetimes please.
Also personal opinion from 20 years of C++ experience: high level abstractions never pay off in the long run. Simple imperative code always wins when it comes to "malleability".
PS: my main use of C is currently to write platform abstraction libraries with minimal size and runtime overhead, so need to talk directly to operating system APIs, plus WASM is a very important target. The libraries must be usable from other languages via automatic bindings generation (quite simple with a C API). Also for performance-oriented stuff, direct control over memory layout and lifetimes please.
Also personal opinion from 20 years of C++ experience: high level abstractions never pay off in the long run. Simple imperative code always wins when it comes to "malleability".