Grenache wine, done right, kicks all of their asses when it comes to a smooth, complex experience. If I had to choose between the rest, I would place Merlot at the back of the pack. Merlot tastes flat to often for me, while I do appreciate a good Chianti.
Strange question.
Excellent take Macion Grey! :thumbs:
I don't like most merlots. Of the three on your list, I prefer Cabernet Sauvignon and I also like Cabernet Franc. The Cabernet Franc grape is the "grandfather" of Cabernet Sauvignon and drier. It's grown by many of the vineyards in the northeast (since it's just about impossible to grow Cabernet Sauvignon here and by "here" I mean New England, not Nova Scotia :laugh: ) and it's also used in most French Bordeauxs.
French Bordeauxs are usually a blend of Cabernet Sauvignon, Cabernet Franc and Merlot (any of you wine experts please feel free to correct me

). Bordeauxs range in price from affordable to ridiculous, I don't buy the $800.00+ bottles. Heck, I've never spent three figures on any Bordeaux in my life as I don't know enough about wine to appreciate those even though many experts say they are well worth it.