Currently, the final output consists of only the intersection of matched pages between specified current and revised files. Please let me know if it's possible to include pages that did not match from the specified revised file in the output PDF.
I don't understand the reasoning, but I think this tells us that it's not a thing.
This is the basic limitation I'd like to circumvent. Batch overlay should (at least optionally) match by page label. This would allow an intersecting subset of pages from two PDFs of different length to be operated upon without omitting or otherwise compromising any non-matching pages. This would eliminate the subsequent task of properly splicing together a full set including pages that weren't part of the batch process.
Simplified example for clarification: revision A has 2 pages, but revision B has 3 (one was added). Only two need to be overlaid. Rather than overlay the two then manually add the third to create the complete up-to-date set, Revu would ideally recognize the new third page has no match and simply leave it in place in the output of a batch overlay of both PDFs.