Strengths: Superbly comfortable, nicely cushioned with plenty of support. Fit like a glove.
Weaknesses: Only the full price. You should be able to get 10% off in most places though if you ask and for value buy last season's discounted versions
Overall: The Rolls Royce of running shoes -suit my running style ideally and feels like you have slippers in whilst running you hardly notice they are there. Have tried other shoes but none has come near the Kayanos. Worth the extra money