My first experience with a Fire Emblem game was the first one that came out on GBA here... By, like, mission 5 or 6 I only had one character left, because I was playing it like Advance Wars... That little bard would never have been able to live through that mission, so I gave up at the time
I learned from my mistake and actually had much more fun with it the second time I played. Fire Emblem is a really fun series for sure.
This is a very random crossover, but I'm excited for it. The only weird thing right now is people calling it "Persona X Fire Emblem", even though it has nothing to do with Persona.