I've only had a few bottles of Rollin but have been wanting to try more after hearing such positive things from various people with similar tastes, including Jay.
Well another bottle last night was nowhere near as delicious.
Still dark, but overpowered with a pungency that was not welcome and didn't go away with air. Not brett, not TCA, not reduction. Stemminess? Rot? I don't know, but I didn't like it.