And here we go, PV for Natsume San, finally! I must say I quite like this song, and I hope they continue with the seasons motif for the OP/EDs, although I guess they've done one for each season by now.
Other than that, not much to add since I didn't read the manga and am unable to spot any exciting indication of "cool stuff to be adapted". It just looks like more from good old Natsume, which we all know and love. And that's fine!