You've gone beyond Sturgeon's Law. You've even gone beyond the Ivory Soap Level!!!
Only one one/thousandth (and try saying that out loud) of what you experience isn't crap? Wow!

I agree with you re deconstruction in that it shows a chef is thinking seriously (and analyzing seriously) about the constitution of a dish. That analysis of the components leads one to consider how that dish might be altered or changed (made either better, or different).
I also agree that deconstructionism is fraught with peril, especially at the hands of lesser chefs. And it will fade---has already faded---as a trend in dining.
In regards to wine and food pairing, one of the most popular and successful seminars I've ever done was the one where we line up a series of different styles of wines and then array some essential food types on a plate, and allow the participants to go through an exercise of 'group' tasting and discussion (gently guided, of course, so there's some structure to it). That allows people to consciously thing of what their taste buds are doing with A) the food, B) the wine, and C) the effect of the foods and wines together in the mouth.
And that, essentially, is deconstructionism. It also allows everyone to come to their own understanding, while at the same time perceiving that everyone else is doing the same with their own palate.
Then, the next level is to approach fully-realized dishes (usually the same bland protein base with a variety of different sauces) tasted in sequence with each wine type. By then the participants can appreciate the effects of different components on the wine/food combos, and figure out their own 'adjustments'.
It's fascinating, as a "coach" to see the people progress through these stages, and to watch lights start shining in people's eyes.
