Reviewing is always a neat trick. If you get too fanciful, you lose touch with the subject. If you write too dryly, it's just not engaging. I think giving a review a strong factual base, telling what you know about the blend, is important. Then, at the opportune place in the review, if you can use the selected unexpected verb or image to depict the taste, smell, texture, or other characteristic of the blend, that can put the review across with a ring of authenticity. It's always a balancing act. Hopefully many will appreciate the ring of truth, and always there will be those who think you are too boring to live, or are a jerk. But that's the sport of reviewing.