So very hopeful and good!
World: The art is fantastic throughout this arc, a lot of motion, wonderful Supermen designs and the Jon book just was gorgeous. The world building here is great, Swamp Thing, Multiversity and a little slice of Hamilton, it's all good in many different ways. This Supes us making his rounds around the DCU and I like how he interacts with people. The Multiverse part was great, building upon Morrison by seeing one of the mystery earths. Hamilton is always great cause it grounds the Supe family.
Story: The Swamp Thing story was just pure awesome, he's one of my favourites. The Multiverse story was well paced, huge in scope and sets up for the future. I think another issue would have fleshed out the story and given more awesome easter eggs for the multiverse. Some stuff looked cool but made nonsense, why was Captain Carrot zapped into a bunny and how did he return?? The Jon tale was just a warm little slice of life, him watching GOT made me smile, it's these quiet moments I miss in modern comics and what Rebirth brought back.
Characters: Swampy is always cool, as are all the different Supes. Jon is great and Kathy is perfect for him as a friend, she's essential to him just like Ganke for Miles and Iris for Barry. This Supes is so good cause he is a rock and a beacon, he's hopeful and a standard for the rest of the DCU, which is what he should be.
A great arc. Superman is fun again.
Onward to the next book!