Good to hear it's not minty like that other description. I may put a little in at 30 min as well, then. The style guideline for 18A says " Light earthy or spicy hop nose" and "Medium hop and alcohol bitterness to balance. Light hop flavor, can be spicy or earthy."
I guess I should back off the mittelfrueh, but I did want something slightly floral to possibly compliment the yeast character ("Shows a subtle yeast character that may include spicy phenolics, perfumy or honey-like alcohol, or yeasty, fruity esters (commonly orange-like or lemony)").