Well they still have the trios titles now that Yuta made his choice, so they don't have to add any more belts if they don't want to.
I understand folks not feeling another Mox run, but we're also getting a Claudio heel run along with Pac back in his natural element. Who knows, maybe a heel turn will be the spark needed to send Yuta to the next level as well. Plus I expect in the short term its going to be some combo of OC/Garcia/Darby battling through the minions to get to Mox so that should help get some juice to the Mox matches when they eventually happen. Also the babyfaces are going to need a woman on their side to combat Shafir, which I would presume is Willow, so that'll be a good way to get her to the next level as well.