Hmmmmm, my favorite young Cubans are one that I forget about until they are not so young anymore.
J/K...Seriously, I think the VR Famosos (which has already gotten its props) smokes great out of the box. I think the ERDM CS does as well, though it will not be a complex smoke by any means. PSD4s can smoke well young, though they do go through a pretty significant "sick" period around the 6 month mark. I would also recommend you try some of the smaller ring gauge cigars...they tend to not need as much age and can really open up a new world of cigars for you.
Hope this helps.