As work center are not fixed, this means it would require a cross table query with dynamic field definition. It is very complex to do in Tryton.
Personally, I always found difficult to work and read such table because there are too much information.
But you can still look at the list of works and filter per work center but it is missing the planned date from the production.
Also I see you want to have the time. I guess you want to dispatch the works of a day on slots to make a planning. This is something that has not yet been developed but I think we could probably reuse the calendar view and add a time field on the works.
For now, the production sets is more about collecting the information than planning.
No because Tryton uses the Active Record pattern where class defines the fields and class define the table schema. It would be a circular dependency to create a class that depends on the data in the database.
But indeed it is doable but complex by replacing the full API of ModelView and ModelStorage.
There are no plan in Tryton. Tryton is a community project. It happens only what people put in it.