I tend to sympathize with the model that Mexico has established: a 6 year presidential term and no re-election. This allows an elected president enough time to accomplish his goals and also removes the burden of having to worry with campaigning for re-election and dissuades political cliff-hangers near the end of a term.
That sounds pretty good. But does it work for them? I mean from what little I know, Mexico's in pretty rough shape.
It generally does work for them, yes.
The reason why people believe Mexico is in "rough shape" is merely because of the negative media hysteria to paint Mexico as a hell hole where, if you visit, you face a 100% probability of being kidnapped, killed or mugged. That is partly true as there is certainly violence in Mexico, but mostly only in specific pockets of the country. Unfortunately, Mexico's current President Calderon, after much economic pressure from the US, agreed to launch a vain, bloody and pointless war against the drug cartels back when he took office in 2006. 6 years later, 55,000+ Mexican nationals dead and no real benefits to point to. Americans are throwing even more profit at the cartels than ever and an endless armament of weapons their way for good measure, too.
So yes, Mexico is somewhat struggling right now, but not necessarily because of Mexico itself but rather mostly because of the US, really, although part of the problem is undoubtedly shouldered by Mexico as well.
Many speculate that prior to Calderon, Mexican Presidents had an unwritten agreement or truce with the cartels to be able to transport their drugs mostly unhampered by governmental authority into the US provided violence was kept at a reasonable low and between the cartels themselves. The Mexican public is absolutely fed up with the unnecessary bloodshed and so the next president will likely end or at least de-escalate the "War against drugs" in Mexico. The problem, though, is that Uncle Sam would probably take offense at that and slap Mexico with some unfavorable economic treatment. From what I know of the general opinion there, people simply want to stop being herded by the US to do its favors or to be obligated to take actions merely to please their northern neighbors.