No. No. No. Damn it, No.
Jaws is still an A+ movie. There is no reason at all to remake it with what will inevitably be an inferior product.
Yep. Jaws is still good now. It turned out so well because the mechanical shark was always broken down, so they had to use suspense and imply there was danger instead of showing a shark killing people all the time.
Today, all they'd do is CG a shark nomming the hell out of people, and it'd be more of a slasher film without all the suspense that made the original great.
That's exactly what Gareth Edwards did with his 2014 version of Godzilla. He's a big Spielberg fan, and didn't really show Godzilla that much. Lot of people were complaining about it, but how much the big G was onscreen compares pretty well to the original 1954 Toho film.
Too many want that instant gratification these days.