The point is that if nvidia cared about Mac platform they would have done something to make eGPU usable on Mac a long time ago.
Even on Intel Macs using eGPU with nvidia cards was near impossible. nvidia just doesn't care about it after the breakdown of the two companies' relationship.
Whether a third party has created a signed driver or not doesn't matter much until there is more interest from the GPU maker. This barely moves the needle.
The point is that if nvidia cared about Mac platform they would have done something to make eGPU usable on Mac a long time ago.
Even on Intel Macs using eGPU with nvidia cards was near impossible. nvidia just doesn't care about it after the breakdown of the two companies' relationship.
Whether a third party has created a signed driver or not doesn't matter much until there is more interest from the GPU maker. This barely moves the needle.