I also got a pack of these hops at the NHC, Simcoe. I dry hopped 3.5 gal. of an old (1.5 mo.) IPA with it, and I got a really nasty, harsh bitterness from it. Time helps mellow it, but after a 2.5 weeks, it's still harsh. I'm thinking oxidized beta acids, but that's a guess. Anyone else find this? Thanks.