I don’t think Garcelle leaving the show will refresh it at all. I think what would truly refresh the show is Dorit, Kyle or Erika leaving. Preferably Dorit or/and Kyle. They are so hyper aware and appear to produce every moment. Especially Kyle. Essentially, this show needs a soft reboot which sadly i cannot see happening anytime soon.
Boz has added a refreshing element to the show by seemingly making her mark by attempting to have individual relationships with the other women. I did think at first she was possibly just going to align herself with Dorit but she takes no issue with calling out the behaviours of anyone on the show and being fair, as she see’s it. Which I respect.