If you have space for storing thousands of bottles of wine, then by all means - grab everything you can. It's just that with needing 5+ years of cellaring, buying a lot of 2014/2015 stuff means you have a lot of wine going into the cellar, and no much coming out. As compared to buying 2006-2010 vintages, which you can start reducing straight away, to make more space for other stuff. Buying 2011-2012 would fall somewhere in-between, I guess - can try 1 or 2 now, and keep the rest for a couple of years+
