Beat the game, got at least 80+ on everything for the medals.
Spent a little time getting perfects to buy the extra games, but the allure of playing minigames I already have on the old games isn't enough to push through the grind.
Also, holy shit at the amount of coin grinding you have to do to buy everything, after beating the game I managed to get maybe 20-30% of the rhythm items? And after those there's the music too.
Definitely the weakest in the franchise, story does nothing but slow it down, navigating game to game is a pain, and the start is way too easy. Games near the end were early game stuff in previous titles. I really enjoyed some of the new stuff though, Blue Bear and Kitties were especially fantastic.
Will keep it in my 3DS for when I want to play a quick game or two, but moving onto other games now.