Also +1 for running a bounded small-scale experiment.
One other comment. More generally, I don’t see why the redelegation process would need to be nearly so often as monthly. Annually would be fine by me, with the first one obviously coming/starting some short time after ENS Governance determines/votes to do such a thing. But after that, annually, or semi-annually, cooked into the code would be more than sufficient.
If a reason emerges to do it “out of band”, sooner than the code-bounded period, then that could be initiated by ENS Governance in the oddball / unforeseen case.