Old disney cartoon movies vs new ones

[old lady]

Should Disney released the old ones in the theatres instead of the newer ones? I believe there is no real point in seeing an old one or new one in 3D. Only good to see in 3d in Nemo is Bruce, mines, or Nemo on someone's head, and jellyfishes. The wolf pack attack, and the villagers' attack is good for 3d in the Beauty and the beast.