I have 2 sets of them, they are very lasting, the back one lasted 7000km and there is still life in it maybe another 2000km, I have moved the front one to the back and it has done another 2000km. MAybe I will get 12,000km out of that one.The Armadillo works as I had only a few puntures and now again I picked out glass bits embedded in it.
Michellin Pro Race feels better but only lasted around 3000kms.
I will put back the old tyre and see how much I can get out of it.