The first season alone is meh, but the second season twist completly the 1st season feeling and make the whole series a really good full fledged GitS SAC and nothing in the second season feels like everything in the 1st season is retcon based on the reception but a plan decided from the beginning. After SAC_2045 i'm confident they can make another really good SAC TV show or movie in 2023. But you have to accept the really bad CGI in the first 8 episodes of SAC_2045 to enjoy the ride ^^