What are the pros? Flavor
What are the cons? Nothing!
These black cherry tomatoes have the best flavor of any tomato, ever. They have a rich, deep umami flavor, a little sweetness and a little tartness. They are juicy and strangely beautiful. (I do have a general preference for the flavor of cherry tomatoes over larger tomatoes.)
I would think that they are also especially nutritious -- smaller tomatoes and darker tomatoes generally have the best phytonutrient profile.
I didn't know that the black cherry tomato would be anything special, so I stuck it in a pot. It has still produced quite a few tomatoes. Next year, it will be front and center in the tomato bed.
Would you recommend this product to a friend?