I loved this game.
Though the DLC models were really lazy :/
I have completed it on normal and have nearly done it on hard. It is the best 3DS game I own :3.
The ending gave me feels
My avatar Married Stahl on the first playthrough and Gauis on the second and I managed to get Chrom to marry Olivia on my hard run, which means Lucina and Inigo have epic stats. Though I reccomend making Olivia a Myrmidon/Swordmaster.
I always Put Henry and Tharja together as they are both beautiful but creepy and are a match made in heaven <3.