Good point; euclideanForBeats: has now been changed so it does voice stealing (in next K7 update). In the meantime, here is a kludge expression you can use to get triggering with voice stealing:
"Note, this is a temporary kludge to make euclideanForBeats do voice-stealing until it is fixed in the next update of K7" (1 bpm: 240) * ((1 bpm: 240) abs euclideanForBeats: 32 pulses: 17 offset: 0)