With the rumor that Sam's team will be assembled off screen I feel we're losing the best thing that these movies have which is the characters clashing and bonding with each other as they develop the team. One of the reasons worked was because it already had 2 (3 if you count CW) movies with the og team interacting so we had time to introduce new dynamics like stark with Dr strange, Thor and the guardians etc. I feel like the new team won't feel fleshed out like the og since there's already other teams like the X-Men, Fantastic Four and New Avengers which they'll have to bounce off.