The arXiv preprint (2605.22927) delivers the first 3D MHD pre-collapse models of two compact Wolf-Rayet stars evolved with Aenus-ALCAR from GENEC and MESA initial conditions. Evolved only minutes before collapse, the runs reveal turbulent velocities in extended oxygen shells roughly twice MLT expectations, while the thin silicon shell shows suppressed mixing near boundaries and an effective diffusion profile that deviates sharply from 1D prescriptions. Because the work remains a preprint and uses just two progenitors, statistical robustness is limited and full collapse-explosion follow-ups are still pending. Prior 1D grids (Woosley & Heger 2006) and even non-magnetic 3D convection studies (e.g., arXiv:2003.01749) missed the coupled rotation-magnetic amplification that here alters shell extents and burning efficiency. These multidimensional corrections will propagate into neutron-star spin distributions, r-process yields, and the stochastic gravitational-wave background from core bounce—effects invisible to standard stellar-evolution codes. Updated sub-grid prescriptions proposed in the paper therefore represent a necessary bridge until larger 3D grids become feasible.