why does someone else need to "carry on the legacy"?
there really isn't much you can do with dinosaurs in a live action environment that hasn't already been done by the series. unless you do a proper "jump the mosasaurus" and have talking dinosaurs or something.
dinosaurs are the attraction for the audience but since they can never be characters, they are effectively part of the film's backdrop, the same as a disaster film. there are no successful disaster films that have justified a successful francise. zero.
the audience come to see a disaster film where the disaster is [asteroid] [volcano] [flood] [plague] [dinosaurs]. it's not like a monster movie where the monster (godzilla / king kong) can be a character that changes and has a story. after you've done it once, it just doesn't really justify itself a second, third, sixth time.