Bucky was sort of a fan favorite in Phase 2-3, and Elena and the Red Guardian were pretty well received in the Black Widow movie and Hawkeye show. Plus, Florence Pugh has become an even bigger star since BW and David Harbour has the Stranger Things buzz going for him this year. I think this is movie could surpriseWord of mouth is going to have to help this one. Outside of US Agent for those who remember him from the West Coast Avengers when comics were their most commercially (not creatively) successful in the post Lee/Leifeld/McFarland Image Exodus, these aren't A-Tier characters.
Marvel got lucky with Guardians, can they do it again or is this another assembly line by the numbers movie?