The most human way to explain the new direction is this. Dusk wants developers to feel at home while the settlement layer stays built for regulated markets. That is why Dusk is pushing an execution environment that lets builders deploy smart contracts using the tooling they already know, while security and settlement guarantees come from the Dusk base layer underneath.
The documentation is very clear that this execution environment is designed to run contracts under the same rules developers expect from that popular smart contract ecosystem, so teams can move fast without custom integrations. At the same time it is honest about present day constraints.
The current setup inherits a temporary finalization delay and the plan is to tighten that down with future upgrades. That honesty matters because it shows the team is building in public like engineers, not selling magic. The big idea is simple. Let applications scale and ship quickly while the underlying network keeps the qualities that regulated finance demands like predictable settlement, audit friendly structure, and privacy that is not optional.