@be+1jm9wvfyf You are correct in that IFS fabs are not structured or operated the same as TSMC fabs.
The latest is that TSMC is considering investing in IFS, and would not be surprised to see Samsung do the same.
It also appears that Caufield as CEO would happen in order to sell some of the non-EUV fabs to GF.
The whole IFS restructuring focus is on sub 2nm.
TSMC would then be able to help IFS to take on some portion of TSMC customer volume, which works well for all involved.
It would be surprising if TSMC (as a IFS investor) would not push hard for IFS to restructure to be more like TSMC, as they have worked out how to do foundry at scale.
That would lead over time to maybe 20% to 30% headcount reductions and greatly increased use of contract workers.
TD would be scaled way back, and stop doing projects which have no path to a product which is marketable to customers.
It can be argued that if not for the gross excess that is TD, IFS would be profitable right here and now. It is obscene.