Sorry, I didn't make it clear before. I'm winning. My credibility is well protected by our AWS bills.
Last year we adopted Numba for GPGPU programming. It is a Python compiler with LLVM back-end and full CUDA support. It generates the same code that NVCC (CUDA compiler for C++) does only it compiles Python code and not a C++ .cu dialect.
No one in our organization writes heterogeneous code in C++ anymore.