We all have friends that love wine, so each of you rotate each week, selecting a varietal you have never heard of or tasted before.
Caution, make sure they are not too obscure so you actually can find them! get together each week or compare notes. It's a fun way to get out of your wine rut! TO help you get started here is a handy guide for you to catalog those grapes, http://www.winecentury.com/Application.pdf
Once you are finished, you can actually be a member of The Wine Century Club!