I was at the fresh hop festival too and they guys from hop union gave me a mix bag with Tahoma, Yakima Gold, Tripple Perle, Perle cross and Cashmere. I combined them all together in an IPA that turned out fantastic, but I cant comment on any individual hop. After the festival I looked around to buy some of these hops, but like you said, there is hardly any information about most of these hops online and they are hard to buy. That being said, I managed to buy a pound of cashmere whole leaf from Hops Direct a couple months ago. I just made an IPA with mostly cashmere and another newer hop called Legacy on Friday, so I can report back how that one turned out in a few weeks.