Awesome, most.js was exactly what I was hoping for! Still, it would be best if all those operators were a separate library dependant on a single common interface (using ES7 bind operator for nice chainability maybe?)
Oh, cool. I think I'm finally sold on RxJS then. My only remaining beef with cycle.js is that components behave so differently from DOM nodes (which are not treated the same way as components), but I guess I can still give it a try.