This is my review for the first season of the reboot of Animaniacs.
After watching a few episodes, I can confirm it's definitely worth the watch! But, I can't help but feel it's empty as well, especially in the intro. The intro has a few scenes that stayed the same, but when it starts going past 40 seconds, the rest just feels really out of place and empty when Yakko, Wakko and Dot are the only ones singing.
Onto the episodes script.
It just doesn't have the same charm as the original. There's great original references, but not much of the episodes feel like the original Animaniacs I watched when younger, which is quite disappointing.
My personal thoughts, though?
It was nice to watch these characters again on my TV. They have nice personality, it'll give you a few giggles and laughs, especially with the fourth wall breaking.
I still recommend you watch it even if it doesn't have much of the original's magic.