Interesting! Here are my ratings (I haven’t tried them all yet).
Mint Chocolate - 5/5. To me this tastes exactly like what you’d expect a good chocolate mint to taste like.
Chocolate Cherry - 4.5/5. I end up using a little more than the serving size because I always want it to have more cherry flavor. Otherwise, really good.
Apple Cinnamon - 4/5. To me this taste like apple pie, which is great. I could rate it 5/5, except that because it’s so sweet, I feel like I need to cycle it with other flavors. If this was my only flavor, I’d probably get sick of it.
Gingerbread - 3/5. It’s another one I wish was a little stronger. I’ve always liked gingerbread a little more gingery too, but I’ve enjoyed trying this out and mixing it into the rotation.
Salted Caramel - 3/5. It’s totally fine, but this was just never going to be my favorite flavor. Also, I think I’ve realized I’d rather get the extra salt somewhere else in my diet. I would expect people who like salted caramel to mostly be happy with this flavor.
Berry - 2.5/5. To me it tastes more like a sugary kids cereal kind of berry than actual berries. I add a couple drops of orange extract every time now, and it tastes much more like actual fruit (unsurprisingly). I’d probably rate that combo 4/5.