List of things I don't like:
Sometimes the camera angle will change while playing a fielder just messing up which direction you're running.
As a baserunner you will randomly get tagged out for leading off (even without leading off) with no warning.
Navigating the menus suck, the jukebox music selection sucks, and managing your collections/inventory sucks.
Sometimes your uniform settings for your Diamond Dynasty team will reset to defaults along with clearing out all logos.
Graphics SUUUUUUCK.
The commentators get really annoying really fast saying the same 5 things over and over.

List of things I do like:
Pitching/batting feels great.
Lots of options for customization for your players.

Pros: Scaled down world. No modern day gameplay segments. Ease of using tools while in combat. Skill tree is not huge and overwhelming. I only had to use a guide once and it was while trying to figure out the Enigma riddles. The character of Basim in this game made him an actual sympathetic villain in Valhalla.
Cons: Too short, there needs to be a balance between the massive games and the smaller scale ones. Due to it being shorter, the story felt rushed towards the end. I'm glad it wasn't 300 hours long but would have preferred it be a little longer. No post game unless you didn't complete all the optional quests along the way. No epilogue showing what Basim is up to now in present day.