I somewhat doubt that. Surely they would have used such a (good) approach already during the abysmal filler seasons if they were ever going to use it at all.

When I watched this episodes and also considering all the previous Shippuuden ones I'm more and more starting to feel like Naruto truly didn't learn a single new technigue during the time he spent with Jiraiya. That, if anything, would be a huge plot inconsistency. If we look back at the days when Naruto was still a good series, they are filled with scenes of Naruto wanting to learn new jutsus. And once given an opportunity, he learned surprisingly quickly. So, it would make zero sense he learned none with Jiraiya during all that time. Unless Jiraiya really just used him as a servant and failed to teach him anything at all, which, again, would make zero sense since he's worried about Naruto getting caught by Akatsuki. Man, this makes no sense.