Some interesting insights from Project Rally One... https://www.wrcwings.tech/2026/02/02/what-a-tuner-built-wrc27-car-will-look-like-prospeeds-rally-one/
I suspect Prospeed are doing dev work for the technical department, somebody had to. Shouldn't be issues with them being ready.
I think Toyota wants a challenge and they probably being the only one ready with WRC27 car in time, I think they will seriously think what car they will run against others. Of course they want to...
What's the barriers to entry and incentive for the teams? Just because the top class in combined, it doesn't mean a championship will be open and accessible to every team. In a combined...

The current entry fees, as stated in Appenxix VI of "2026 FIA WORLD RALLY CHAMPIONSHIP – SPORTING REGULATIONS" are: WRC Manufacturer € 441 352 - for a 2 or 3 car team with P1 status WRC Team ...
WRC mainclass from 2027