Personally I liked the running order that used to be used on the Dukeries (and I'm sure on other events as well) where the field was split into 3: 1400s and slow historics, all other 2WD cars, then 4WD, with each group running fastest first. I know the Dukeries always used fairly short stages, but it seemed to work quite well from a spectators standpoint.
The irony here is that MSUK has stated that the changes are to make it better for spectators.
Unlike in WRC2, I suspect if Hyundai doesn't enter as a manufacturer ('constructor') then their cars may not be eligible for whatever the 'top class' is called when they merge WRC27 and Rally2.....
I think we are at this stage that nobody even cares if they stay or go. Oh right, tbey are not there yet 🙈
WRC mainclass from 2027