Decent episode, not amazing but certainly not bad. As you say having 2 Doctor lite episodes back to back is a weird choice, hopefully we'll see more of him in the last few episodes.
And hey, the outside scenes were filmed at my old university campus, too bad I wasn't there when they were filming
This may well be the final chapter for Arc 8, or there could be 1 more.
But it sounds like Shotabaru is finally gone after almost 2 full arcs