I loved the opening scenes on Jakku - but the scene with the tentacle monsters feels like it belongs in a different (and less good) movie. I’d like to see it cut entirely. It’s just a question of whether Rey would have returned immediately to Jakku if the CGI monster scene/emergency hyperspace jump hadn’t happened.
I think what bothers me about it: after their escape from Jakku the film was crying out for a few quiet character moments between Rey and Finn. So it’s not just that it’s a blatantly CGI creature (and a total waste of the guys from The Raid) but the audience and the characters needed a moment to breathe.