nabbed some freebies earlier this year, silver haze by sensi seeds. haven't tun them yet but enjoy my memories of silver haze.
i have no idea what the geneaology or whatever is, but has a similar bite to durban poison. the weird minty/fuely/rubbery - like a sneaker factory or a fresh can of tennis balls. its different from durban poison, but has a bit of that breath and an uplifting buzz.