I'm pretty sure there were other anime-inspired shows and movies before either Teen Titans or ATLA came out, such as Marvin Mystery, and even then the 2000s was more of an underground decade, something compared to either 2010s and (so far) 2020s.I just want to go back to the 2000s where people took issue with how Teen Titans looked even though that was probably the best case-scenario before A:TLA came out.