Pretty clearly the CST Cyclops is the value leader here, and I'm a big believer in value, but do any of the mentioned tires have significant advantages over the Cyclops? The application is an electrified hardtail MTB (early 90s Trek 950) with a heavy but easy on equipment rider on badly maintained city streets, usually with a load of groceries or books or case of beer or suchlike. Rims are Alex DM-24. Speed will be 18 to 25 mph. While puncture resistance is a plus, I rarely flat even on 32 mm 700c Paselas.