An early-access lane can still be useful
A destination does not need to be a finished public launch to have a clear role in the hub. Ardennes, Dinant, Leuven, and Mechelen can be named as real Belgium lanes as long as the page is honest about what each one currently owns.
That helps BelgianPremier plan the portfolio without overpromising. The reader sees the shape of the network, while detailed planning remains attached to the products that can answer the next question.
Preview depth still needs launch discipline
The standalone routes now have enough structure to be reviewed as products rather than placeholders. That does not make every handoff ready for a full public campaign.
Ardennes, Dinant, Leuven, and Mechelen each carry a different promise. BelgianPremier should qualify the handoff and keep the public launch decision separate from technical deploy success.
Discipline now prevents cleanup later
Thin expansion is expensive because it creates overlap that has to be untangled later. BelgianPremier should keep lane ownership explicit from the start: what the hub compares, what a destination owns, and what remains outside the promise.
That discipline makes growth easier. When an early-access lane becomes fully approved, the existing hub can hand off with confidence instead of rewriting the whole portfolio.