I'm currently working on the blue ribbon now at Shogun Studios.Ten hours into Origami King now, just cleared the blue ribbon. The ring battles aren't as annoying as I feared they would be, and the boss fights are awesome. I normally don't like boss fights much in games, but these have been super cool. The game is gorgeous and the characters are charming and fun. Overall I'm having a blast. This is way better than I thought it would be after watching Arlo's massive review of the game.
This is my first Paper Mario game, so I don't really have context for series expectations. All I know is that I'm having a pretty decent time, even if the battles are starting to wear thin. I'm finding myself actively avoiding encounters when I can and just enjoying the world and its fun inhabitants.
I agree on the boss battles though, they're a blast! Each one has been pretty creative in their own right. I just wish they were a little more difficult? I feel like I didn't even really have to take advantage of all the features and boss weakness exploits to win. I could just brute force it with standard attack probably. Never really felt pressure from messing up.