Does the statement make no sense or you simply don't like it? I can understand what it says, sounds like plain English to me. I think that what you're trying t

Does the statement make no sense or you simply don't like it? I can understand what it says, sounds like plain English to me. I think that what you're trying to say is that before claiming to be a "drop-in replacement", make sure that your supported feature set is representative enough of mainline CUDA development.