i commend you on your decision,...although..i dont think your seeing the bigger picture here.
in 10 to 15 years you'll probably need to get the surgery done again because your eyes are still deteriorating.
This couldn't be further from the truth. I had the surgery done back in 1999 and I still see 20/20. Where in the world do you even get your information?
The most uncomfortable part is when they shove this tool down into your eye socket to keep your eye in place. Once the suction begins to hold it in place, your eye will black out and you won't know what the heck is being done.
There's also virtually no pain after, except for whatever discomfort the tool might create (broken blood vessels, etc). I took a short nap when I got home and when I awoke, voila, 20/20.
Good luck!