Misses the point
This remake just misses the point.
It just fails to capture the zeitgeist of 1975. The music and counterculture of psychedelic sixties (66-73)had just burned out. The punk rock scene was coming into it's own. The scourge of disco had not yet over-saturated popular music. It was pre Star Wars technical effects revolution.
This film, unfortunately captures none of that feel or energy.
I guess you just had to have been there and lived through it.