From what Neilos said, it sounds like they wouldn't perform it because of your past treatment of having a near retinal detachment, and surgery on top. Your eyes have been through a lot and it might make them worse.
Laser treatment is better than ever, no it's not permanent, as everyone has agreed, but it's great for people who lead active lifestyles like diving, or gymnastics etc!! So what if it only lasts a few years, it's still a long time! And can, as Eltaylor said, last a lot longer.
As with all eye surgery, doctors will not operate on both eyes at the same time. Mostly due to the fact that you have to be able to see what your doing while your other eye recovers, normally bandaged up for at least 48 hours, but also because the risk is too great if something does go wrong.
All doctors say that it is best to wait for your eyes to settle, ie, if you have only just started wearing glasses, they will prob advise against surgery. This being because your eyes obviously haven't stopped deteriorating, and this way, the results will obv last longer too.