I like to play Spiritfarer and some other family games with my partner on Stadia, and we’ve never noticed any significant problems - even when using non-stadia controllers.
Overall I’m bullish on cloud gaming, because I don’t want to invest hundreds of dollars regularly to update my PC or console hardware just to play games like Stray or something like that. There are new handheld consoles coming out focused on the cloud gaming market, and even the Switch supports “cloud version” games now, like Resident Evil. Also, Amazon’s Luna service continues to grow and improve.