+1 for the Amarone.
When purchasing, it's simply a matter of buying the best you can within your price range - ie. under $16, 20, 25, 30 etc. (or sometimes splurging

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Perry, FWIW, I have taken out a membership on Natalie MacLean's website,
www.nataliemaclean.com. Her reviews are consistent, using a 100 point number system. Once you learn and trust her descriptors, eg "This Carmenere (aka Merlot) is incredibly concentrated rich and deep with fleshy black plums that you can dive head first into. Wow. This wine is aged for 12 months in French oak barrels. Another phenomenal wine from Montes". She's talking about a $19.95 Montes Alpha Carmenère 2012, scored 93/100. I'm mostly a red wine guy, so when I see words like coffee, chocolate or mocca, I'm all over it. Cost is about $25/yr, and for sure, that saves me way more at Vintages, substantially increasing the likelihood that I will enjoy any given bottle. I use other sources as well, but she's one of the principlals. Another tactic that I use is going back to buy 4 more bottles of the same wine if I really like it. I then lay it down for 2016/17/18 & 19. It takes a bit of time, space and organization, but you almost never pull a bad bottle of wine out of the basement.
Happy wine-tasting.