both me and manda run cooper discoverer stt and are happy with em. they dont seem to be wearing bad. they feel like at's on the street and perform well off road. they seem to clear well in the mud and also the side lugs help with ruts and deeper mud. they are also hard as nails with this tri-guard thing which i think just means that the side walls are triple ply. its the same old thing with tires i think it is down to yer own personal choice cos to be honest all the muds are pretty good at what they are for nowadays.
