Yes, they should have had Gabby move to FL. Plenty of Spanish-speaking people there. I could definitely see her and Carlos living it up in Miami!
Critical, I thought much the same thing about Susan. Would have been nice to project her into the future, too, maybe having become a great artist (with or without a love interest), at a gallery showing her paintings to her school-age granddaughter and Julie, who is pregnant again by her cute obstetrician-husband.