>>3241134>and also needing to cover such a large sensor also means having such a short focal flange distance isn't as much useDo you have even 1 practical example from reality?
The E-mount 12-24 completely wrecks the EF 11-24 in all aspects at half the weight.
The E-mount Loxia 21 completely wrecks the EF Milvus 21 in all aspects at half the weight.
These are real world examples that prove you wrong.