Unfortunately RE3R is a lazy remake. More action than needed, less survival horror and too short with a lot of recycled stuff. It offers a decent first playthrough but thats it. Almost no replayability, no extra content, no mercenaries mode. Instead, we have a boring and poorly designed online multiplayer that I'm not even bothering trying. Sigh.
It is not a bad game at all, but it's a damn shame how much content was cut from the original RE3. They failed to replicate what made Resident Evil 3 special and that is so disappointing considering how good RE2's remake was.