Given the fact that domain formation depends on the stiffness of the bonds within the 2D lattices and the strength of the interlayer interaction, and that the superlattice is formed by those domains and by the symmetry of lattice and moiré cells, one can expect a large manifold of superlattice phenomena for different tBL 2D crystals, and even more for van der Waals heterostructures. This may establish a new design concept for the implementation of electronic structures hosted in suitably twist-stacked 2D crystals.