Terry:
With all the respect, Would it make sense to name polka the waltz??, I do not think so, nor is an East LA style.....or anything that is imply by that name.....remember that my comment is to correct something I KNOW is wrong, and it could have been a more usefull to have included more playable styles that really exist like:
Cumbia ( there are several types ), Bachata, Vallenato, Guajira, Bolero Ranchero, etc. instead of "inventing" or naming something that does not represent a real "etnic" pattern.