My electrologist sent me to a laser place--he said that given my dark hair and light skin I'd save thousands, and given my mix of gray hair he'd still get plenty of work. I'd read all the stuff online about how laser isn't effective long term, etc., etc., and queried him about it. He said that the newer equipment, along with a competent operator, really works well, and he's worked with a lot of us girls over the years and has seen it work long term--he does the pre-SRS electro for a lot of girls, so he typically sees them after years of laser and electro. One other warning I got from the laser lady: beware of some of the groupon and hard-sell places because they either deliberately under-power the laser to keep you coming back, or they under-power to be safe because their techs aren't well trained. No corroboration of what she said, but sounds like it's worth being wary.
Hope he's right--I'm going in for the first full leg treatment today, and I look like a wooly mammoth down there if I don't shave. My face is still significantly clear after one laser treatment 6 weeks ago (except for the bazillion gray hairs)