The Delaware Sentencing Accountability Commission (SENTAC) is hereby directed, pursuant to § 6581(j) of this title, to modify or amend its Benchbook, so that the sentencing guidelines set forth in the Benchbook recommend that, in cases in which the weight of the controlled substance significantly exceeds the Tier 2 Controlled Substances Quantity and in which there is a conviction pursuant to § 4752 of Title 16, a sentence guideline range that is commensurate with the seriousness of the offense.