thats what i've heard as well. It was funny, because I was at a rossi sale at a ski expo, and even though it was clear i wasn't going to buy anything because the prices were exorbitantly high, the rep kept trying to convince me that the thc core never breaks down and is the same after over 600 days of skiing. I thought it was weird, because it was clearly bullshit, and usually if it's obvious you aren't buying anything and no-one else is around, reps will be straight with you.