I have been wearing hard lenses for 30 years now, all day most days. And when I hit forty three I started to have to wear reading glasses +1.25 on top of them. My prescription is a whopping +10.75 so when not wearing lenses the glasses are very thick! I would love to be able to afford the surgery but in my case they need to put the lens inside my eyes and so I'd still need to wear reading glasses. I should also think about going to Moorfields, had not thought of that. And yet, and yet, indeed my eyes are tested every two years and there is none, absolutely no damage to the cornea. I take a great deal of care and clean the lenses regularly and have only just got new ones, the last ones lasted about eight years! The only thing I can't do anymore is go camping, because it is mighty difficult to fiddle around with lenses and be that clean and hygienic when dealing with everything, in a tent! So I suppose I would add to your confusion. Lenses work. But if you can afford it, well I'd have the surgery too!