Fisher ellipses obtained from KS (orange) and APM (green) in unmasked (solid) and masked (dashed) configurations relying on the optimally selected full-tomographic and multi-scale approach in our DR1 fiducial setup. We also report ellipses of multi-scale KS (purple) and KS+ (cyan) inferred from the concatenation of five redshift single bins only. For a visual inspection, we show masked mass maps reconstructed from one single non-tomographic DUSTGRAIN LCDM realization: KS (left), KS - KS+ (middle) and APM (right). Maps are smoothed with 4$\stackrel{\prime }{.}$68 (KS, KS+) and 9$\stackrel{\prime }{.}$38 (APM). Gaia masked pixels are reported in black, while the KS/KS+ color bar values are fixed by the KS map.