I hope so. Having loved the fate fandom before discovering FGO, I really am loving playing the game, even if it sometimes get crazy... But in the end the story is great and the detail that went into each servant is great.
With the magia series it started out the same. I fell in love with the Madoka Magica Series, and because of that discovered first the manga-spin offs and now this game. What you can look up online, it promises to be a great game. I've been waiting for this to come to the US, so it's really exciting.
JP is also 2 years ahead of us, and they already have ~90 magical girls; so there are a lot of similarities.