Post-UB I think the teams with the best chance of coming back (most memorable and/or deserving IMO) are
Andy & Tommy (they were robbed by the taxi alliance)
Bill & Cathi (super badass seniors)
20 (this could be the new S14)
Art & JJ (to stir the pot and be the designated villains)
Brenchel (drama drama drama., annoying casual TAR fans into obscenitic backlash)
Vanessa & Ralph (she was a trooper doing that RB in Japan)
Bopper & Mark (easily the fan faves of the season)
and to a lesser extent: Nary & Jamie and Joey Fitness & Dany
Chippendales (hot, funny and with a heartwarming story, definitely coming back)
Twinnies (bubbly, competitive, chaotic, and missed on their finale by a technicality almost sure they'll be back)
probably James & Abba and/or Abbie & Ryan
Joey & Meghan (lots of young, and overly Youtube obsessed, hating TAR after their elimination type of fans)
Pam & Winnie (very competent and entertaining)
Dave & Connor (I think the most deserving team for a second chance, very competent even with a serious injury)
Based on the premiere, this could be the unrepresented cycle. Maybe Tim & Marie or the Doctors could be good candidates, but we'll see.
I'd really look forward to a feud between Art & JJ and the Twinnies
Well, I'm certainly done with BB teams and that show altogether. I don't want to see any crybaby trashing from YouTube children about TAR. It's so annoying and thanks to them, the "amazingrace" hashtag on Instagram has been graffitied with Joey & Meghan (as well as Jaymes & James) pictures STILL after their season(s) finished months ago.
I really like Andy & Tommy and Bill & Cathi as second opportunity teams representing for TAR19. However, I only feel the grandparents making it as all-stars. I feel like the snowboarders would just turn the opportunity down.
There is a micro chance the teams involved in the Jomo Kenyatta transfer fight will be asked back. I'm not even sure if Vanessa & Ralph are still dating, married/engaged, or broken up. I am praying Bopper & Mark will be brought back. They brought so much compassion, genuinity, and courage into the race, something TAR20 seemed to miss on the dartboard aside from the chuckles of Dave & Cherie.
The Twinnies are 50/50 on going to be back since they entertained or annoyed the crap out of everyone that season, whether you love them or hate them. However, a setback would be that money taking incident in a Bangladesh travel agency which worked up some slightly controversial feedback.
Where do I start with TAR22?... Dave & Connor deserve a second chance. That Achilles tendon injury was definitely a major disappointment. I would have loved to see Team Cancer Survivors race instead of limping through tasks with the crutches.
TAR23 is still under airtime so we'll have to find out and see. As for right now, Leo & Jamal and Travis & Nicole are seen on my radar.
On my list, not enough teams for an understandable reasoning
for an all-stars season yet.