I can definitely help you with this, with at lease one type of fish. I LOVE salmon. In fact, I'm a little salmon-obsessed at the moment. For some reason I am craving it a lot lately. And it's also REALLY good for you. It's full of those Omega-3 thingies (I know, I know, please try not to be too terribly impressed by the technical nature of my language

).
I just made it for the first time last night with barbecue sauce. I had 9 ounces of salmon and basted it with 2 tablespoons of hickory and brown sugar KC Masterpiece barbecue sauce. Then, I baked it in a 450 deg oven for about 15 minutes. (They always say that you should allow 10 minutes for each inch thickness but I always find I need a few more minutes). It was soooo delicious cooked this way. Unbelievable. My husband loved it as well, even though if you asked him what his choice for dinner would be, fish other than sushi would be about 50th on the list. He said it tasted like barbecued steak cooked that way and was the best fish he'd ever had.
I also normally cook salmon with just salt, ground black pepper and thyme sprinkled liberally over the top, again at 450 for 15 minutes. I really like capers as well so I top this version of salmon with a bunch of capers.
Hope you enjoy!