It's not like Ao survived without a scratch. Half of his body seem to be replaced with robotic parts, which implies he was extensively damaged by the Juubi-dama.
And no, we didn't get "Boruto focus." You forgot to mention Kashin Koji was also "focused." Based on the fact he recognised Boruto, there's likely going to be a conflict, perhaps a battle on next month chapter.
Additionally, you haven't lost interest. Like Indra said; once Kawaki is introduced, you are going to screech like a fangirl calling the Manga the best thing that has happened.