This was not the consensus in real time
.
The first Thor only suddenly became "trash" retroactively after Thor The Dark World came out
Because Edward Norton fell out with Marvel and had to be fired
and even with that Banner in The Avengers is a continuation from The Bruce Banner in The Incredible Hulk. The Hulk just now looks likes Mark Ruffalo instead of Norton and Ruffalo just added his mannerisms to the Bruce Banner character.
No one would have cared if half of the movies were perceived as mid to trash as you tried to claim.
Marvel was not established at this point.