I think there will be very comfortable accommodation for the Ultra High Net Worth guests, as well as Wace's own house on the island.
From the article posted up thread:
"Over 40 ruined or derelict buildings have been artfully restored as living or communal spaces and five kilometres of road over and around the island built. The quality of the craftsmanship in all the restoration work is beyond dispute, but one is left with a visual impression or sense of a film or theatre set, a Disneyfied fantasy world of Flintstone or Brigadoon cottages (but with underfloor heating). A flavour of Agnew’s panegyric is captured by these lines:
“A stone cottage with a thatched roof sits at the end of a winding path lined with daisies and evening light. Repurposed materials are used to restore homes, including local stone, reclaimed Ballachulish slate and wood from the Union Canal … A freestanding bathtub with brass taps sits beneath a window framed by a patterned curtains in a tiled alcove … creating a colourful patchwork of history.”
"A guiding principle of the reconstruction of Tanera, we are told, is to use both local materials and, from (much) further afield, resources repurposed from other sites and locations. Alongside the carefully reconstructed indigenous ruins, Wace has ‘imported’ an extraordinary patchwork of buildings, furniture, fittings and artefacts from far and wide: a giant World War Two Avro Lancaster aircraft hangar from Cheshire, disassembled and tastefully reconstructed and repurposed as a communal place for eating and other social gatherings; marble from the men’s toilets at the Savoy hotel; freestanding Victorian bathtubs, a commercial cargo ship (the SS Davenham), now a cinema; floorboards salvaged from Churchill’s War Office in Whitehall … and so it goes on. On the landward side of the island, close to cottages, other accommodation and communal spaces (the Mess, for example) there are greenhouses and neatly constructed raised beds for growing vegetables. By the jetty, where people arrive from the mainland, a sauna and tidal plunge pool. Abutting the converted hangar, a well-equipped gym and work-out space. Wace has his own private house at the eastern end of the island, some distance away from the residential cottages and social spaces. Whilst all this may – arguably – be environmentally laudable it perhaps sits uneasily alongside Wace’s claims and aspirations towards authenticity – ‘the project is a model for sympathetic, authentic and ambitious restoration’ (Tanera press release or statement at 31/07/24). There is no doubt that the building and reconstruction work has been undertaken with considerable skill and care, but the whole project raises intriguing questions as to what constitutes ‘authenticity’. One might surmise that the architectural aesthetic is based upon what London based Englishman Wace thinks the Scottish past was like, or how he would have liked the Scottish past to have been."
"At one level the island remains a place for the wealthy, the rich and famous to be invited for short restorative stays. Who these people continues to be a well-kept secret but, of course, rumours abound about celebrities and members of the royal family being spotted boarding the speedboat from the Badentarbat jetty to the island."
Scotland may not be Meghan's cup of tea but any place for the wealthy, rich and famous will be her spiritual home.