Well this is the FSR 1.0, things have to start somewhere. Who knows what will happen in the future.
A bit more effort? You are downplaying the effort that was put into FSR to launch with support in multiple games, with support for another 12 coming shortly, and 45 developers on board already. Is that not enough effort? It’s better than launching with two games and then nothing for a while.
One thing we can all agree on, it’s a very good start with no major negatives only positives. Maybe that’s me being optimistic.
What you will find though is that the negatives will be largely coming from people that have no intention of using AMD GPUs or FSR.