So... you say you speak Spanish, have "purchased hundreds and hundreds of properties around the world", you have many rich Tapatios for friends, and, based on your posts, a lot of money...
Then why are you asking a bunch of ex-pat strangers of indeterminate means on a public webboard about real estate investing advice in Mexico?
Based on your posts, one would think you would have many wealthy friends in Guadalajara (as you claim) that would give you the skinny on what's hot out here, and probably the inside track as well.
Sorry, you seem personable, but something here doesn't add up.
Just my two pesos.