I would never consider Lasik in my current situation. The risks are too great IMO. I can get to about 20/20 or 20/25 with contacts, which is enough to play reasonably well and exeprience a normal daily life.
The long-term effects of Lasik are unknown. In the short term, there are reports of between 3% and 5% of Lasik patients experiencing *unresolved* vision complaints six months following surgery. These include halos, starbursts, night blindness, excessive dry eye, etc. The true rate could be higher. Also, there's no going back if the surgery doesn't work out.
As for me, my vision is fine with contacts, and there's no chance in hell I would roll the dice for a 1/20 chance of permanent vision loss just to save the inconvenience of wearing contacts. In fact, there are only two situations in which I'd recommend a surgical procedure like this:
1) if the person's livelihood depends on perfect vision, such as a *professional* pool player or other professional athlete, or
2) if the person has such difficulty seeing that the risk of permanent vision damage is outweighed by the benefit of greatly improved vision.
Going from 20/25 to 20/15, for me, is entirely not worth the risk.
Select Lasik complication reports:
http://home.arcor.de/pinnipedii/poppayette.pdf
http://www.usaeyes.org/lasik/faq/lasik-complications.htm