Well the whole system design and every part is important, not just gpu cpu power.
But, i still want also to be sure to get all it can give and at a good performance.
So will wait and see how it goes, and if will be a pro later on.
It is a little underwhelming just from this low key presentation but let's wait and see the results.
Seems you can plug external ssds, but will need to be match the Sony one.
About raytracing, it seems still really early to know what devs can do.
He says it can do global illumination,
shadows although that is very taxing, reflections which he says he saw really good implementation of it with very low usage, and 3d audio.
That's why i want a pro, to be more sure to get all shadows detail and looking great and smooth, and GI etc. looking smooth clean fast. Max physics, audio etc.
And a bigger ssd hopefully, better than spending an external ones after.