Re-sampling. This time I went overboard in the wrong direction (too short a steep) but hey, learning balance is a major life lesson, right?
I only steeped a couple of minutes and added a substantial splash of half and half. No bitterness! But the flavor could be stronger. I have enough left of my sample for one more try, so I’m going to use the same proportion of tea and water and steep somewhere between what I tried the first time (probably with too much tea-to-water, I suspect) and this steep. Boosting the rating considerably.