I really don't give a **** about that. Frankly I think young "foodies" are annoying as ****. One thing I hate and I mean I HATE about going to Alinea or Per Se or L20 is that you have to sit around a bunch of yuppies or dinks and overhear their marsupialed conversation about food. As matt says, they're there to check off a list. I'm almost always with great company so my surroundings don't matter but sometimes you do overhear a loud group, and given that the dining rooms are small and rather quiet it isn't difficult for this to happen.
Older, more experienced diners are there to just enjoy themselves. They just talk about regular **** with occasional quips about the food. They're over it and they don't have anything to prove. So ya, sign me up for Daniel and the blue hairs.
I'm a youngish diner, not an expert, and I agree with you. I don't want to verbally dissect the food. If it's good, it's good, and if it's not, oh well. Same with wine. Enjoy it for yourself and STFU imo.