I kinda doubt we will see much of Fourmaux in 2023.

If Malcolm uses money (or gets a big sponsor) I would expect:
Tanak (getting paid)

Bringing money:
Greensmith
Loeb (RedBull)/Loubet

Solberg maybe funding own separate car

Without Tanak the drivers will be the same, just one less car.

There could have been a tiny chance that MSport would aim to get another experienced driver, but the only realistic option available now is Mikkelsen, since Suninen got kicked and Paddon is supported by Hyundai. But Wilson does want to pay for Mikkelsen as directly or indirectly demonstrated multiple times over the years, even in 2016 right after Mikkelsen won Australia (his second win that year) Wilson told him to bring money to drive a Fiesta on DMACKs. The story is repeated for last 2 years, MSport asks for money, Skoda pays money. Lappi was also only there in 2019 cause Citroen was still paying him.