Dylen--
Electro is currently the only method certified by the FDA for permanent hair removal. Lasers are allowed to say "long term hair removal" but they aren't allowed to make a claim of permanence. That said, there are plenty of girls here who have had good luck with lasers (myself included). IIRC, most of the research stating that lasers are less efficient than electro is outdated; lasers have come very far in the last 10 to 20 years and are much more effective than they used to be, though some lasers are more effective than others.
Also, laser efficacy has a lot to do with skin and hair color, so different people are necessarily going to get different results. Electro just doesn't have that problem.
I think it's rare for the laser to solve ALL of your facial hair problems, but it does happen for some people. Electro is usually useful in some cleanup after you're mostly done with laser sessions, especially if you have some blonde or gray hairs that need cleaning up. That's sort of where I'm at now, but I would not say that laser was a waste of time or money.
BTW, good luck Coatl! Keep us posted.