We didn't choke in 2020, how soon Padre fans forget, how well did the Padres do that year?? Choking in my definition would be if your team was up 3-0 on another team and then lose. The Dodgers expected to win, yes...... but they got beat by a team playing better....it happens.
You could call the Padres chokers against the Phillies by your definition (expectations), favored, home field advantage, better starters and bullpen, best additions at the trade deadline...........but they got beat.
I am happy that Padre fans are getting a taste of real playoff baseball, it has been a long time. Alot of fair-weather fans came out and supported the team, about time. I got text from people that I haven't heard from in 20 years about the Pads vs Dodgers..........
All good, love me baseball (not just Dodgers), has been my life for longer than I can remember. What makes Baseball better than any other sport is the unpredictability, in every facet of the game. Thus the reason I think the term Choker is used by the uniformed fan, not the true fan.
Astros are one of the best teams I have ever seen, but they could still get beat.