I really like Ground Breaking too. I find Bionics flavors to be strong! They would be great for new vapors, but a few are almost too strong for me eg. Space Cruise. There's too much going on it that one and my mind is frustrated trying to figure it out. I've found a little more subtleness leaves me craving more of a juice if that makes any sense.
If you decide to order more from them let JC know your feelings about the strength. He may offer a suggestion or two.