​Perhaps you're not an avid follower of the vast array of traditional styles that generally get lumped together under the banner Regional Mexican. And I won't lie to you, neither am I. But millions upon millions of record sales annually (and the fact they're playing the AAA) indicate that there is most definitely a market. Hence this more or less out of character post.Marco Antonio Solis and Pepe Aguilar are without question two of the most widely respected and prolific artists of the genre, a