Unfortunately that is kinda how it works. For me being a fruit flavor guy it took A LOT of trial and error... now that i know how different types of fruit interact i have a much better understanding so i can mix from the heart rather than try random failed recipes

Each person is different i took many tips years ago from this very forum ( this is like my 3rd or 4th user name i couldnt remember the name/pw of old or they got deleted for not using i dont know but yea) but seriously difficult to put the finger on its like trying to say exactly the feeling of a particular throat hit... like describe in perfect detail the throat hit you are getting right now from your juice