This the best idea ever! Grant Achatz of Alinea (my favorite chef of the moment) is pushing dining to heights unknown. This would save us from passing plates around at Justus. You gotta watch the video!
Dining together is an intimate act, but sharing a plate (or in this case, a tabletop) with the right person is definitely foreplay.
"Depending on the number of people in the party, the chefs are dispatched in the dining room armed with various tools and utensils to aid in the presentation. The ingredients can be composed in different styles depending on the desired effect. With our boundaries expanded to a scale never before possible, we have the option of forcing the guests to interact with each other in unique ways.
For instance, perhaps we create one giant plating of a concept. A blown-up version in the style of a typical Alinea presentation. Since the entire table surface is utilized, some components may be out of the immediate reach of some members of the table. The guests are supplied with service ware, and a family-style eating event takes place; dining companions asking others to "Please pass a dollop of puree, a dusting of powder and portion of protein."
In some cases we showcase the individuality of chefs. Four cooks converge on a table of four diners. While each chef is using the same foodstuffs, each presents the dish in front of a guest based on his personal whimsy. Same flavor profile--yet an example of independent imagination."