In reply to Dervey:
I think its a great idea to write a blog of your experience. It will be useful for you and I think to others unfortunate to pick up and ACL or similar injury. I broke my ACL 3 years ago at an indoor bouldering wall and had reconstruction about 6 months later. I wanted to read as much as possible about others experiences and I'm sure a blog like this would have been very interesting at the time.
I think your blog is an interesting read. I did skip a bit over the actual exercise but if I was in the process of recovering I think I would find these more interesting so keep them there.
I'm a pretty low end climber but I have basically fully recovered. I did a lot of exercises post-surgery (and before) at home and at a hospital clinic with others with broken ACL's. The more you can do the better. I am a bit less flexible in the injured knee but possibly more targeted exercises would help if I could get motivated to do them!
All in all its a pretty grim injury, because recovery is long. On the more positive side it is an injury that you can recover from especially if your prepared to do loads of exercise at the right time and the right way - looks like you are (listen to the physio). I think its definitely worth getting reconstruction. Hope it all goes well.