Kojak, Durano or another alternative?

[GrasB]

I'm looking for a long tread life tyre with decent puncture protection. Up until now I've been using Durano Plus but I'm wanting to go a little lighter on the puncture protection & lose some Crr. I've been looking at the Schwalbe Durano & Kojak as the main contenders does anyone have any opinions on which would be better or have another suggestion.