Sorry about not contributing earlier to this discussion, had to work my second job today(taking care of an 8 month old ). For the demonstration we had students cook sirloin steaks, one salted before it was seared, one not salted until it was seared and resting. The difference was noticable in both the quality of the sear, and the flavor of the rested sliced beef. If you try the same thing with scallops you get a nice contrast as well. There is a big split in all of us chefs at school as to when to season, I prefer after some prefer before unless it is a roast. Then I am roasting at such a low temperature that I want a good seasoned crust because a 180*-200* oven doesnt do much browning, but you get such a better yield and juicier meat, it is worth not having the nice crispy snacks on the outside of the roast. In the case of brining or a marinade it is a totally different ballgame, and in the case of any moist heat or combonation cooking methods it is not the same. I am only refering to dry heat cooking methods, ie; saute, grill, frying, and really were are splitting hairs here, the difference is minor. It is however those little things that keep people coming back to eat our food, and for me a perfect sear is a beautiful thing.