And for this pairing in particular, even if they aren't a romantic couple, they clearly prioritize each other above the various love interests they've had in canon and changing that feels like it would really miss the point of the show in a way.

I didn't watch the last couple of seasons, but judging by the ones I did watch, I completely agree.

I have other ships I call OTPs because they're by far my favorite ship in whatever canon, but it doesn't necessarily mean I can't possibly see the characters with anyone else. Like, I've called Bobbie/Chrisjen my OTP in The Expanse, but I still like Chrisjen's relationship with Arjun and I also have a couple of crossover ships for her.
Yes, same!

I truly love multishipping!