If they remake it with waifus, children and mechanics from newer installments, I would be skeptical. I mean, FE7 is perfect the way it is and since there is Binding Blade out there with children from FE7 characters (Eliwood: Roy, Hector: Lilina, Rath: Sue, Hawkeye: Igrene, Rebecca: Wolt, Canas: Hugh, etc) it wouldn't really work. I'd just leave it the way it is