I was going to say that I stuck more or less with the recipe, but I guess I didn't: I substituted lemon zest for orange zest and used riesling (a couple good splashes) instead of rose. Instead of simmering for a long time, I did it in the microwave: one minute at a time, stirring after each minute, until the rhubarb was soft, 6-8 minutes total. I could see the orange zest being better than lemon, but the riesling was a great complement to the really aromatic strawberries, plus its acidity was a nice balancer.
Very nice stuff.