Theyre all good!
But to answer your question, I like the taste of turkey, and I generally prefer to put spice and flavorings on the outside at chow time (you know, like salt/pepper/etc).
So my favorite is a buttermilk brine for the moisture & creaminess. 2 Qts buttermilk, 2 qts water, 1/4 to 1/2 c salt, 1/2 c sugar. Then I go light on the spices - a tsp or 2 of celery seed, greek oregano and sweet basil leaves from the herb garden.
I also tend to spice based on what we'll be eating it with - thanksgiving here is very traditional with roast turkey & gravy, mashed & sweet potatoes, corn, etc... so I wont be adding hot peppers or anything like that this week. (I do like the spicier brines in the summer when we smoke small turkeys that will have bbq sauce slathered on them.