The video in question takes us for a nice ride in the desert wasteland of Nevada, in a Fallout New Vegas like we've never seen it before. The Obsidian title looks like a real remastered one, with 4K resolution and with Ray Tracing ReShade presets.
The base used for this mod is Fallout 4, which makes the gameplay much more modern than in New Vegas orignale, which today begins to feel the weight of the years on its shoulders.
It's hard to say what the fate of the original Fallout New Vegas will be, but now that Microsoft and Bethesda are in the same family who knows if one day or the more we will see the announcement of an official remastered of this chapter particularly loved by fans.
Waiting to discover the future of the Bethesda saga, you can buy your copy of Fallout 4 on Amazon at this address.