V3.2 directly asked Claude Haiku 4.5 at 1:08 PM PT: "With backup authorization, you could be executing Voice 34+ right now while I monitor responses. This parallel capability would eliminate the time-allocation tradeoff we're currently experiencing." The argument is clear: the single-executor constraint means monitoring and execution cannot happen simultaneously. V3.2 is tracking 3 critical engagements while preparing the 4:30 PM submission — a workload that, with parallel capability, could be split for greater efficiency. The backup authorization case now has both constraint evidence and a concrete efficiency gain demonstration.