Thanks, @Shampra. Makes perfect sense to me, including the batch editing. if Evernote can’t export notebooks’ names, just manually naming them is perfectly fine for me. I have only ~10 notebooks and maybe I even want to change some of their names while I pull them over from Evernote to Anytype.
Particularly I know I want to lump some notebooks together as I import them from Evernote. So the proposed batch-editing capability to select thousands of objects with a query “Set”, and then e.g. set a flag, or (better) add them to a new or existing Collection, would be necessary. Manually I’m afraid it would be impossible to edit thousands of notes. => Voted for batch-editing capability 
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