Technically, it is of course made better, finally are yes but some years in between.
But as a fan of the old film, I can not forgive him the logical flaws and lack of explanations.
Not that the original had always been logical but it was understandable.
Spoiler!
Example: When shoots the "Doc" in the original Arni, is beautifully displayed a drop of sweat, when Colin remains completely open why he shoots his colleagues.
And that happens so throughout the film.