OK, so I drank a few of these last night (a good reason to not post this question after the third one!).
I get one overwhelming flavor when I drink the stuff - Earl Grey tea.
Would I surmise that the flavor is from orange peel? I thought a good deal of the flavor in Earl Grey was oil of bergamont, but......
Just curious I really like Ommegang, but if I can put the fine touches on what I like in Corsendonk, with what I like in Ommegang..... I think I can have a kickass ale.