I've also been spending a fair amount of time working with other computer-music languages and environments, and I wanted to work again pretty much entirely in RTcmix. Hey, I like that language! So except for the mixing and some DSP-processing in Logic, it's just like the work I did in the Olden Days.
One more thing: I announced this piece on the RTcmix-discuss mailing list, and one of the members asked to see the scorefiles I used to make the piece. They can be downloaded (along with the two source soundfiles I used for processing) by clicking this link: counterdrift-RTcmix-src.zip (about 53 Mbytes).