Engage looks like a huge downgrade from Three Houses in story, characters and setting
It's not confirmed to have multiple routes, so I'm expecting to be a downgrade in replayability as well, but I'm waiting to see if choices affect unlocking some characters and showing details of the story
Graphics seems to be an improvement. Almost nothing was revealed about the gameplay, but I'm not a fan of the gimmick of using old characters to fight
So far I'm feeling this to be a very lukewarm game unfortunately, similar to how Fates feels after Awakening