This season is going to be a disaster irrespective of whether it's good or not, they should not have renewed this show, as much as I love BB.
I'm going to assume it was made for fairly cheap so perhaps they can offset the losses from a smaller budget, but no matter how "good" this season is, this will fail. There is just no buzz, no hype, no one cares, the younger generation have no idea what Big Brother is, last year's all-star seasons was already a flop, and there are hundreds of much better reality shows with a romance-angle on both network tv (e.g. Love Island) or streaming (e.g. Perfect Match and Too Hot to Handle).
There is literally no reason that this season should exist, and the most interesting thing over the next few months isn't even going to be the show's contents but to discuss the very swift downfall of the ratings week to week.