Does anyone remember the Steam Machine?? No?? Yeah nobody will remember this happened either
Its just far too niche and expensive to work. Cool concept piece tho, gets people talking.
It's not even a good prototype. It weighs three times as much as Switch and requires cooling by a fan to work, so it's not only uncomfortable to hold due to weight and heat, but has also pathetic battery life.
It's a piece of hardware to demonstrate what could be done if real world laws of physics didn't need to be considered. By the time this prototype could be market-ready, pretty much all of its now perceived advantages would be obsolete. So yes, this will indeed be forgotten.