Not looked at this demo, but you could not miss the ghosting on the V2, no sign of it on the V1 or the ScanPlus
Appreciate the tip regards copper tape, but the V1 copes fine without it.
As there is no ghosting on the V1 I'll wait until the V2 patch board is available then decide which one has the better overall picture then sell the runner up.
What Amiga are you using ECS V1/ECS V2 in?