Interesting question Carlo.
I know many seed breeders who have been very active to create new hybrids with various characteristic. Some for high CBD, some with very low THC, and still others focused on a number of the minor cannabinoids. My sense is that some of the most stable cultivars like the Cherry and Cherry Wine, Boax and Oregon bred Elektra and Special Sauce will just get better with age like a fine wine. I also see a growing number of “new” varieties entering the grow space and expect to see that to be the case for a number of years to come.