The studio that did Avatar and its sequel did a wonderful job. Sad thing the Thundercats reboot only lasted one season. But everything is Tumblr-fied now in western animation cause they're targeting 4 year olds. XD
You missed my point. Whether it be a western animation or done locally in Japan, a movie production requires more time.
You make it sound like TOEI hired Kazuko Tadano, a former veteran who did a wonderful job, to do a movie and expect the work done in 6 months.