Grapefruit juice or OJ? 🧐🤔🧐🤔

Which is your preference? I can't decide which one gives me better effects. I mix around 5 grams of powder until blended well. For the past couple days I've been doing an even blend of Red Bali and Green Hulu. Definitely get a great burn with either juice but just wondering about others experiences. TYiA!