I can't say how to sports version taste in comparison, since I've never tried it.
But the forest fruit for me was way too bitter, I could never even finish more than 5 sips of it. But I get the feeling that my case are abit extreme compared to others, I read alot of people that think forest fruit is nice, best way is to try it, next time you place an order I would recommend you send a support ticket for the order and ask them to place some taste samples of forest fruit.