Recently watched some old movies and television, found that the current TV series and movies have become lazy, less than a lot of previous lens special effects, transition special effects, are directly hard cut, no wonder watching the current TV series

Recently watched some old movies and television, found that the current TV series movies have become lazy, less than a lot of previous lens special effects, transition special effects, are directly hard cut, no wonder watching the current TV series and movies less interesting, although the clarity is much higher, but what is the use of this?