Bhante, you're probably right.
Perhaps the absence of abhisaṅkharoti
in SN 12.51, AN 3.23 and AN 4.233 should very plainly and simply interpreted as per AN 4.33 - http://www.accesstoinsight.org/tipitaka ... .than.html
This would mean, as Tilt has been arguing all this while, that the sankhāra
in DO refers to those motivators tainted by greed, aversion and delusion.
How then should this intersect with the sankhāra
in the 5 Aggregates scheme?