Daily Suggested Workouts different between Edge 840 and FR965 despite same input data

I am wondering if there are any plans in upcoming updates to add the DSW to Physio TrueUp or at least be able to select a dominant device for DSW? I upgraded to the Edge 840 recently assumuing the DSWs from my FR965 and the new computer would be in sync given they both have exactly the same Training Status inputs via Physio TrueUp. Unfortunately ths is not the case.

I understand that DSWs are handled on device but if they're both using the same programming, how with identical inputs (Traning data and primary event goal) are they coming to wildely different suggestions?

Can someone from Garmin please provide some insight? Thanks