On creating or editing a process in model driven, a little yellow line pops up to recommend use Flow instead of process! Serious? But they are not equal# plus I can visually use process while I need a PhD to achieve the target of a process in Flow currently.
Is process going to be deleted? Good bye CDS then.
The message is annoying, but at present there is no official guidance on when / how Processes would be deprecated. (I don't imagine it would be until you can do a real time Flow )
That said, there are good reasons to build Async background jobs as Flows - the most important of which is that it runs outside of the System Jobs queue, which can get flooded in the event a large data migration or change is triggered.