Lasik was definitely a life changing thing for me. My brother had the procedure about two years before I did, and he was pretty much able to tell me exactly what to expect.
Recovery during the first couple of weeks after can be pretty painful at times, but I have to say that it was all worth it.
I'd also be happy to answer any questions, if any, based on my personal experience with it.
BTW, I was 20/525 and 20/550 before procedure...blind as a bat, and a lifelong glasses/contact lens wearer.
Peace!
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Semper Fidelis
USMC '87-'93