As far as I'm aware Laser surgery is a no-no from the point of view of the CAA.
There is another option, look into getting a class 1 from another country that doesn't have such an issue with eye sight. Then when you get a class 1 from the CAA, then it's to renewal standards rather than initial and if I remember correctly these are a bit more generous.
However, the CAA might be a bit more flexible depending on how far you are from the standard.
Good luck!
edit to add: Why the hell does this site automatically stick @ into laser?