I'm very curious about what will happen to Kagura and what is in Gintoki's mind. Maybe we will have a sequel (not sure if it will be good) or some chapters about it, but I think this is the start of an open ending, something like everybody go back to their life. The Yorozuya part was emotional, and see the characters 2 years after is really enjoyable. Also the troll is back, with the gorilla house husband and the MADAO samurai. But there is a lot of characters that we didn't see, like the Shinsengumi. And we still don't know what happened. I expect something like 5 chapters left, maybe more, and maybe a sequel later.