Not the OP, but i know for something like PlayStation Now, it was acceptable for most games. It was a pleasure to just decide to play a game and well yeah, I was playing the game. The latency wasn't a concern.

I couldn't see myself playing an FPS on it, but then I prefer kb/m anyways. But for the games I play on console? It was fine.

There can still be issues, of course, but the latency overall wasn't a deterrent.