Thanks for all the input people.
I'll keep you posted. It's good to see all the opinions going round.
Personally, I've worn glasses for the last 30+ years and contacts for not much less. I used to wear my contacts when I was younger all the time, then when I was 21 I started to get hay fever which made them really uncomfortable for long periods.
Since then, I've worn my specs most of the time, but still wear my lenses if I'm doing any kind of sport (in the loosest of terms). I can't wear my lenses for reading or using the computer for any extended period of time because my eyes get scratchy from staring too long. They seem to be okay if I'm outdoors though.
I have reactalights which are great most of the time, but if I'm going out to do some togging then I wear my lenses so I can see what the light is doing.
I know that in the (probably to near) future I will need reading glasses and I really don't want to get varifocals, which means that I'll need to wear two pairs of specs if I want to read or do sewing/crafty things etc.
I have a really high prescription with an astigmatism so I may not even be suitable for any treatment. My prescription also limits me to the type of frames I wear as my lenses are so thick at the edges. I am Mrs Magoo.
This is a huge decision for me (hence the wait) and I have so many questions to ask.
At the back of my mind I also am really grateful for the sight that I have, even if it is with the assistance of a couple of jam jars. However, I do keep thinking how wonderful it would be to wake up in the night and be able to see the alarm clock, to go swimming or out on the bike on a whim and not have to think about putting lenses in first. It would be great to take a pair of sunglasses on holiday and not my usual glasses, a pair of normal specs, sunglasses, contact lenses, contact lens case, cleaning fluid and some goggles in case I go swimming, or to go out for the evening and not have a handbag that needs to fit my glasses and a spare set of contact in case I loose one or they get itchy.
I'm going to sort a couple of consultations out so I'll let you know how I get on.