We all know that the most promoted artists are your run of the mill Bachateros, Reggaetoneros Merengueros and such. That is music for the "Happy go lucky, shake your booty", ordinary crowd. No finesse here. Just placebos for the masses.
Proudly latin artists with something new to offer like Rosita Stone, Gardenias, Audio Ritual and Plan C, are not even taken into account because they dare to be different. Goes without saying that the least promoted artists are the ones that offer an alternative to the "chuku-chuku" musical styles that everibody listens to.