Cloud gaming spent a decade being sold as the thing that would make hardware irrelevant. It did not do that. What it did instead is become a reasonable feature attached to services people were already paying for.
What works now
Latency on a good connection is no longer the dealbreaker it was. For slower-paced games – strategy, role-playing, anything turn-based or deliberate – streaming is genuinely hard to distinguish from local play. Image quality on a stable connection is good enough that most people stop noticing after ten minutes.
The strongest use case turned out to be continuity rather than replacement. Start on the console, continue on a laptop, check something on a phone. Nobody demanded that, and it is the thing people actually use.
What still does not
Competitive shooters and fighting games remain unplayable at a serious level. The added latency is small in absolute terms and decisive in relative ones. No amount of edge infrastructure fixes the speed of light plus encoding overhead.
Mobile connections remain inconsistent enough that streaming outside a known good network is a gamble. And data caps make it expensive in exactly the markets where cheap access to good hardware would matter most.
The economics nobody solved
Running a GPU for one player at a time is expensive, and the utilisation problem is brutal: demand peaks in the evening in every timezone, so capacity sized for peak sits idle most of the day. That is why services keep adjusting tiers and quietly capping session lengths.
Who it is genuinely for
People without a current console or a capable PC, who want access to a specific game without a several-hundred-currency-unit purchase. People who travel and want their library available. People who want to try something before committing.
That is a real audience. It is not the whole market, and the services that positioned themselves as a replacement for hardware have mostly repositioned.
The realistic forecast
Cloud gaming will keep improving and keep being a feature rather than a platform. The thing that would change that is not better streaming – it is a generation of players who never owned local hardware and have no baseline to compare against. That generation is closer than it was.