'Ideal for over pronators who may suffer from knee problems.'
Strengths: I was having serious knee pain after every run with my old Nike Air Max. i had my gait measured and these were recommended. they are brilliant. Great fit, very comfy, no knee pain and they look wicked. I only do little runs(anything up to 6 miles usually) and have not suffered with any blisters or anything as some people have done, although they maybe running for a lot longer! These are my first proper running shoe and I'm very happy with them.
Weaknesses: None that I can think of as of yet.
Overall: If you like to run, either outside or on the treadmill and over-pronate, then these could possibly be the best thing for you. You can pick them up for anyting from £60 upwards and are worth every penny. Since I bought mine I have really been enjoying running and can go day after day, instead of having to rest up for a few days whilst my knees recover.