IBC
Our go-to root beer when we're having a craving for it!
Me: 10 Stars! Him: 10 Stars!

Here, we'll rate them all! I'd love to rank them from best to worst but we simply don't get to try new ones as often as I'd like. I hope some of our opinions help you pick your next root beer!
For some added context of what we consider "good" root beer - I prefer when you can taste the cane sugar, but there's still a root taste in there. He likes his root beer on the semi-sweeter side, closer to cream soda. Neither of us likes aspertame or really any other kind of sickly sweet taste.
Our go-to root beer when we're having a craving for it!
Me: 10 Stars! Him: 10 Stars!
Our second go-to, always a classic! A little sweet for me but I'm accustomed to it.
Me: 9 Stars! Him: 9 Stars!
Not quite a favorite, but definitely not bad!
Me: 7 Stars! Him: 6 Stars!
Not very sweet, very forward "root" taste but not overwhelming!
Me: 8 stars! Him: 7 stars!
Not good at all. I want to keep trying these speciality not-sodas to find a good one but hoo boy. This is just sweet with no real root beer flavor at all.
Me: 0 stars. Him: 0 stars.
A pretty good one! It leans a little sweet for me, but not aspertame-y!
Me: 7 stars! Him: 8 stars!