Is this seriously a question of course you should

If you want

It's seriously a great game so yes if you want is such a bland answer origins is awesome so you should definitely get it

If you've played only the preboot games, I'd recommend it because it's a great game. If you've played the other RPG games, I'd still get it because Bayek is great.

Yes

THIS GAME IS SO GOOD! WAIT UNTIL YOU FIGHT THE GODS

Not really Gods though

Origins is one of my favorite AC games and I’ve been playing since the Ezio trilogy minus Syndicate. It is different from earlier AC titles in that it is more RPG like but the setting is beautiful and the story is good.

No reason not to, story and gameplay is beautiful

I enjoyed the main campaign and The Hidden Ones.

Curse of the Pharaohs, not so much.