Maybe BTAS was way better in scenarios, but goddamn their designs? Pfff. BTAS animation was pretty boring. I know, "The Batman" comes later, and I talking not about boo-hoo animation effects but about ways to draw the character. "The Batman"'s Poison Ivy looks like evil jerk-goddess and completely villainy (and, as for me, she looks pretty hot!), Poison Ivy from BTAS looks like Wonder Woman base with a green skin and that stupid leotard. Just my opinion.
green skin? Poison Ivy never had green skin in the animated series, unless you're referring to her redesign in TNBA. But in The Batman Ivy looks wayyyy too skinny, she's supposed to be quote:"The woman no man can resist", not an anorexic teenager with clown hair lol.