Really? Just a syntax? No inherent complexities of the real world problems, no need to invent, evolve or imagine heuristics to cover the otherwise NP-complete p

Really? Just a syntax? No inherent complexities of the real world problems, no need to invent, evolve or imagine heuristics to cover the otherwise NP-complete problems? No painful semantic mismatch between the real world and available models? No issues with arbitrarily complex performance, latency and throughput constraints?