Did a search, sorry if it was too sloppy.
However, if I’m really the first to ask, what’s the pros and cons?
My left eye is -3.00 and my right -4.00 (At least here, I don’t know if you use the same system in the rest of the world, and I’m not sure what the Norwegian system is called). My optician recommends laser, even though my sight has slightly improved recently (from -3.5 and -4.25). She says my vision has probably stabilized because of my age (well, 21, but she says it’s enough), and while you usually have to have had stable vision for at least a year, it’s not so important if it has improved.