I have to disagree with you Cheers. When you're pairing dark chocolate (high cocoa content: 72% or greater) with red wine, very dry wines can be marvellously complimented without tasting tart. The tannins and acidity in the wine are beautifully balanced by the acidity and subtle regional flavors of the chocolate.
My particular passion with chocolate/wine pairing is to work with high cocoa content, single origin, dark chocolates. My personal favorite chocolate is a Tanzanie Dark, 85% Cocoa (or Tanzanie red 77% if I can get it, which is nearly impossible) matched with Colio Estates CEV Merlot Reserve (available through
www.coliowinery.com)
One of the best Tanzanian chocolates I have ever tasted is available trhough Hotel Chocolat in the UK at
www.hotelchocolat.co.uk For some reason their US outlet doesn't seem to have this one available.
Another fantasic pairing is dark chocolate with crytalized ginger pieces in it (Chocolove XOXOX avialable through
www.sschocolatebox.com is a great example) paired with either Wolf Blass Grey Label Shiraz, Or Red Knot Shiraz (Australia).