  I discuss the Comment by L'vov and Nazarenko (arXiv:1208.4593) aiming at
refutation of my perviously published criticism of their mechanism of the
Kelvin-wave cascade. It is important that in their Comment L'vov and Nazarenko
admitted that the Hamiltonian, from which they derived their mechanism, is not
tilt-invariant. This provides full ammunition to their critics, who believe
that their mechanism is in conflict with tilt symmetry of the Kelvin-wave
dynamics in an isotropic space.
