No, it is not going to usher a new area of gaming, just make game have less 'loading' screens, and perhaps larger open worlds.... but it is no near the innovation and changes we experiences in the 90s and early 2000's....
Let me say in a more popular language: History has demonstrated that gamers don't give a f@ck on how fast is the SSD.... PS1 won over N64 even though it had huge loading times, compared to near instantaneous N64's loading screens....
I meant, personally, i think it is great, as PS4 loading time are bad, but just fast loading time it is not going to make me buy a game.
Anyway, just a sad PR piece trying to get people exited for something that looks a small (but good) evolutionary improvement over the current PS4 Pro/Xbox X.
Now if we had custom fast/ray-casting technology, than it would have been exiting. But it looks like if enabled, a game will either have to drop resolutions and cap frame-rates to barely playable 30fps.
But, hey your SSD will be fast.....