Question about objectively best race

I was gonna leave worrying about this for later but it turns out that the guy who allows you to change your race disappears after a certain level so I need to worry about it now. I think I’m going to stick with light weapons so Argonian sounds good, but is 5% worth choosing Argonian for? I was also wondering if Bosmer might be worth it for 10% poison defense but that’s very specific and won’t help me with anything else. Khajiit sounds nice with the plus 10% poison damage but of course if I can’t find a poison weapon or if I find a better weapon that isn’t poison it’ll be useless. What should I do?