For sure. I think that just like in GTA5, we'll have some blood spatter and bruising but that's it .... At least as far as online goes. SP may have a bit more, such as limps & inoperative arms but I can't see loss of limbs being a GTA thing.
With a little digging. Click on any username and it'll show their profile page.
Most will have listed their gamertags / Social club names etc.
Someone I've had some dealings with but never actually met heads a racing crew called "Sport GT Racing". His name is VIPPrimo.
Whilst he is a member here, he's not around this forum now so below are links to his SC page and his crew's. Good luck.
I checked and he's down to take you on if times...
A video I made over a year ago got blocked on copyright grounds. When I made it, the AC/DC track I'd used was okay to use, but the record company later changed their minds.
I've now resurrected it with a different soundtrack : This isn't a R* Editor video, it's an Adobe After Effects piece.
I've just amended the OP to reflect the fact that we no longer require ownership of RDR2 for new recruits.
This may change again in the future but until Rockstar meet our demands and make Red Dead online an enjoyable experience, we'll seldom be on it.
Assuming you already clicked on their SC profiles but they weren't sharing their PSN's....
You might try (in GTA) Pause > Online > Crews > My crews > (your crew) > Members. That may show PSN's and allow you to send FR's and messages.
Failing that you can periodically send an in-game message to...