I understand what everyone is saying regarding the flavor profiles such as "hint of tobacco and leather" and so on, but part of the reason that I make my own wine and beer is that I choose to think outside the box and taylor them to our palette.
I've made a habit of purchasing many different vintages of my favorite wines to try to see just how different these wines are, and the range of flavor profiles and characteristics they each have, and to get an idea of what I might expect from mine.
If anyone here that has made wine for any length of time can tell me that different variables such as yeasts or fermentation temps and length of aging and the vessel used to age, just to name a few, don't bring out different complexities, I'd feel really bad for that person, in my opinion, they would be better off drinking boxed wine.
I will agree that at first, when I would read the reviews of particular wines that read "hint of plum and cherries" I thought it was nuts, and yes, at first, because of the reviews, I actually tasted plum and cherries. Now, after having the opportunity to drink a lot of good wine, I can pick out a lot of these characteristics, don't get me wrong, I don't consider myself a wine snob, but I do feel that I'm creative enough that my palate can distinguish various flavors.
As far as the folks reviewing wines, although some may be a bit bizarre, their palettes are a bit more refined, here's a test for you take an Amarone or Valpolicella ripassa, decant for 2 - 3 hrs, or a 2006 Brunello and decant for 2 hrs and tell me that you can't pick out at least 2 or 3 flavors, I'd be real surprised, and probably recommend a nice bottle of two buck chuck....lol
Ask yourself why you make particular wines?
Do you make them because they are "red" or "white", or is it because you prefer certain flavors and characteristics?
There are so many variables and tools available to us to specifically taylor our wine to our individual tastes this thread almost surprised me.
Ok, my rant is done, I hope that no one is offended.