The big difference trend wise is that teams no longer play for draws.
Remember Middlesboro under McLaren playing 4-5-1 against Aston Villa who also went 4-5-1. (and negative 451 as well).
Remember Boro (again) drawing 0-0 at home to Liverpool and getting a corner late on and keeping the ball in the corner.
Managers have realised that beating someone and then getting the odd pasting is a much better way to go.
I'd expect the Premier to be goal laden again this year.
Agree with this but the promoted sides are going to be relatively solid at the back, imo there won´t be another Blackpool.