Sorry, but that Collider guy needs to buy a clue. There is nowhere to go but up with any SW movie that comes-out between 2015 and 2020. Clone Wars has been killing it for 5 seasons on Cartoon Network telling all kinds of stories.
If SW was treated like Disney (different movies with different characters every few years) then no one should complain. A Boba Fett movie along the lines of 'Tales of the Bounty Hunters' or the 'Bounty Hunter Wars' would be great up on the big screen.