Well...I had perfect eyesight for ions...if you are lucky and hit my age without needing it then good for you...but sadly I need it...don't speak too soon!
Talking about Lasik, i went under knife for 3 times!! 7 years after my first op, degree returned and i was on speck again. Then came my 'lau hua' which irritates me alot. Jump into a new technic call PAC lasik which theoretically should correct both myopia and presbyopia.