Saiyan physiology is the hardest page to create, I mean it would also be hard to read because some have their own exclusive abilities both manga & anime, also I don't think we can scale everything Goku has to every Saiyan like how enhanced senses, how the visuals we have from Goku & Beerus fight so currently the anime exclusively has limited space survival, and how the extra senses are exclusive to the anime (we also don't give this to every Saiyan Universe 6) because the extra senses also come from Gohan who uses Super Saiyan as a radar, but Goku doesn't seem surprised that allows him to do it too, but I don't know about the other Saiyans but currently it has been applied to every Saiyan (anime) Universe 7, and lastly Super Saiyan God where the anime has several statements about its divinity:
- Like how there is a statement "douto no kami"
- Vegeta explicitly releases his own divinity, and is supported by King Kai who is surprised that Goku & Vegeta can do it alone without the help of other Saiyans
This supports the "God of Logic" in the anime exclusive. Since they are not false gods "douto no kami" based on Whis' statement they can at least be compared to Kaioshin/Hakaishin but Whis is not sure which one or someone who only has God Ki but they are a Saiyan who has brought out their own divine power, like how Beerus was originally a mortal.
Besides that, about resistance is also safer to scale something closest to their physical rather than something they do with supernatural, but both Vegeta and Goku if scaling their resistance to other Saiyans based on their physiology is like they are already different people like in their base form they should not be ordinary Saiyans anymore, because in the anime exclusive Goku absorbed Super Saiyan God and made it his own power then Vegeta went through special training with Whis (like how King Kai wondered what they were doing on Planet Beerus) their base form should be the same as Goku who has Super Saiyan God inside his bode. Because... I made a thread about Tien Shinhan's upgrade to level 2-C, there was a scene where Vegeta healed the wound on his cheek quickly and instantly when he rubbed his cheek with his finger, this looks like how Goku healed his burned hand when he pushed Beerus into outer space.
So in conclusion, I think it's better to avoid complicated things and leave it as it is because even though we know that when it comes to implementation it will take time and consume a lot of energy, but because we have two continuities that are not accepted to have the same view for their respective abilities (except cosmology) like there it's best to leave it alone.
Edit: I forgot too, since we accept the anime as a continuation of Kai, they have limited weather manipulation visually which the manga doesn't have, and some characters have Super Saiyan Grade 2 & 3 because if I'm not mistaken when doing the addition thread, this is only obtained through training, which probably has to do with their muscle efficiency, which is why Cell can't do it well