The prospect of a new King Billy will warm the hearts of Protestants & Orangemen, who have 'celebrated' King William III of Orange's [Army] defeat of Catholic King James of England's Army, at the Battle of the Boyne in Ireland in 1690 for centuries. The 12th of July is the traditional date for Orange Order marches in Northern Ireland and [to a lesser extent] Scotland.
When I read 'Dutch queens have made a tradition of stepping aside for the next generation over the last century' it was obvious that anyone suggesting (and I know you were just trying a wind up) a UK relevance was barking up the wrong tree.
In the game of Chess, the QUEENs are, by far, the most powerful 'pieces on the board' be they Black or White. The KINGs, by contrast, don't do very much and eventually end up on the chopping-block. Furthermore, when a Pawn [pleb] manages to gain promotion [with the help of the other pieces of the same hue], the 'pleb' Pawn [invariably] turns into a QUEEN!