And I haven't even started Awakening yet
Not sure which version I would start with though
Conquest:
More complicated mission design
Limited supply of experience points
Linear progression through missions
Birthright
Simplified mission design
Unlimited supply of experience points
Semi-linear progression through missions (you get a world map with extra fights you can do)
In the end I'm not a fan of either approach. I got sick of limited experience a long time ago. Fire emblem has too rich a cast of characters to limit me on how many I can use on a playthrough, but the simplified mission design of birthright isnt exactly enticing either.
I'm hoping revelations ends up scratching the exact itch I was hoping of out of Fates