The short of it: Delicious, high-quality food; high prices; and a nice atmosphere, if a bit "hoity-toity".
The stuffiness comes along with the prices, the clientele who can afford said prices, the wine sales push, and the insistence on repeatedly calling me "Mister L." (which felt odd considering my relative youth). Aside from that, a pleasant experience for an early dinner. Highlights included the antipasto platter with lots of things made in-house; the mixed greens salad (complete with a goat cheese tart!); and a pair of decadent desserts (who knew what guava could do for a creme brulee). The paella (a T. Cooks signature) was surprisingly just "good" (which says something of otherwise high standard) - the seafood was fresh and the dish was big enough to serve three, but it was quite salty. The other three people in my party, though, had no such complaints about their entrees.