I think this is a “tangent” that’s just going to lead you down the wrong opinion path.
I think a better question could be volumetric vs scale powder charge measurement. So, forget about Dillon and think about a powder thrower. Are you happy to load your ammo on a single stage press, while using a volumetric method of measuring your powder; or not. This is the main question that needs to be answered. If yes, then you can quite easily go with Dillon. If however the variance is not good enough, then not… In general extruded powders don’t play nice with any throwers.
I think this could be the main question. Everything after that is just matching equipment tolerances to what you use now…
At the same time consider digital scales, they are not as accurate as people think; and then consider balance beam scale vs time taken to reload.
In short, it can be done, many people do it. But it depends on what you’re after in terms of precision of your powder charge. Specific, within 0.01, 0.1, etc.