Exactly. Another 1 year jump would bookend 3B perfectly. (It would also get Henry’s age caught up properly to Jared’s, because that kid won’t be looking 12 for much longer, he’s probably having another growth spurt right now.)
I actually *can* see RumBelle getting married in the present day. It could be a “Let’s get married now before anything else can tear us apart!”
Given the traumas that Rumple is going through at the moment, it’d be nice if they gave him some time to wind down and deal with all of that. Being in a post-traumatic emotional state isn’t the ideal emotional state to get married in.