Not to belittle Microsoft here, as they have designed a much slicker hinge mechanism than Acer, while seemingly also improving upon the materials used and unlike HP's Spectre Folio, this is a 'full fat' laptop and not a glorified tablet. Lo and behold, Acer ConceptD 3 Ezel launched last year with a very similar design and HP launched the similar Spectre Folio in 2018.
The new Surface Laptop Studio features what Microsoft calls a boundary-pushing design, yet we felt like we'd seen the easel before.