I've heard good things recently about how well HVC cigars age, especially their special editions. Someone just gave me an aged HVC La Rosa from 2015 that I'm going to try once it's acclimated. The cello is damned brown and crusty.
Checking in on a 6-year old cab of PLPC today. Approachable, and a little more time will smooth out the peppery earth. The sweetness is gaining depth and the cigar had a very cooling, minty mouthfeel, but without the mint flavor. I see a lot of promise in these guys, as was expected. I just wish I would have grabbed a couple more cabs before the Cuban cigar market imploded.