No, it's not just you. Yes, you are allowed to still like the game, just as I am allowed to be a bit pessimistic about it.
But if you want to stay away from the criticism/negativity surrounding the game you're going to have a hard time as this is the internet and it's pretty much everywhere, I think. All I can say is try to stick to the places where you can discuss the game with other eager fans? The FE fanbase will calm down eventually over the new game(s).