I like replaying FE games, but I'm not sure if I can bring myself to replay Fates. The chapters just slow you down way too much, mostly because of overdone obstacles. I hate that DV can be used against me too. I just feel a little overwhelmed by how much I have to consider in Fates: DV gimmicks, annoying amounts of obstacles, debuffs, new weapon triangle, trying to support grind during main chapters, dual guard gauge... It's just too much and makes planning my moves so uncertain. I prefer the simplicity of RD and prior, TBH.
That said, I think the way they balanced the weapons was pretty interesting, and definitely and improvement over past games.