I know four people who've had it done. I was looking into it myself. I have to wear "sissy goggles" due to the shape of my eye and the circumstances surrounding my vision problems. I was jumped by a dog when I was younger (not a pit bull, for Tommy's peace of mind when he surreptitiously reads this). I got one eye tore up fairly badly, and have had to wear glasses ever since then. The other eye is almost perfect, and has only recently started to need an actual prescription due to having to work harder, the doc says. Scar tissue in the area along with my eye shape make it impossible to easily insert and wear contacts, so I've been stuck with "sissy goggles". Lasik will help somewhat with my issues to where I might be able to have a lesser prescription, but I was flat-out told there was a high probability that I'd STILL need "sissy goggles". Having the surgery, in spite of PBJ's opinion of what optical devices are "manly", would be a waste of time and money in my case. Hopefully, you'll be talking extensively to people who don't remind you of the used-car salesmen or online pinball geeks who posit an "expert-like" opinion because of what they've read in an article or twelve. Perhaps your situation isn't the same as mine, but I'd like to reassure you that there are millions of "sissy goggle" wearers in the world who won't think you're less "manly" for deciding to stick with "sissy goggles" if you aren't comfortable at the end of your decision making process to go ahead with the surgery.
Of the people I know who've had it done, 1 lost sight in 1 eye for about 3 months due to issues with the equipment during the surgery. She had to wear a patch, and still requires glasses/contacts in that one eye. Her eyesight came back in that eye, but there was a possibility that she might have lost the use of that eye.
The other people have had no problems save one. The person I know who got it done first had to go back for a fix, which it didn't. He's got the halo thing. It doesn't bug him (he says), but I've got the same issue with "sissy goggles", and I always get a special coating on the lenses of them to help with it, but it doesn't EVER completely eliminate them, and it drives me nuts while driving at night.
Good luck with your decision. It sounds as if it isn't something you're taking lightly, in spite of comments from the peanut gallery that you're a "sissy" if you happen to stick with wearing glasses.