More like 3.5. I think this is one where single issues might have been the way to go, though of course I love Jamie McKelvie's art, and Kieron Gillen does a great job. Things just feel like they move so. fast. in this volume, and it's dizzying. The mysteries stack and then some of them feel like they get resolved so quickly, which would definitely not be as big a deal in single issues. Am glad I have the next volume waiting for me, because the cliffhanger at the end of this was intense!