The Interpolation Line and the Unprivileged Scheme: Paper #262's Two Items Together

Reunion of paper #262's two items, gated jointly: D-257-272-20 (packet #379 -- the interpolation systematic adopted as a budget line: +/-0.35 at w(2/3), +/-0.4-0.5 through z~1-1.7, +/-2.2 at w(2.33), a floor on node means) and D-257-272-23 (packet #406 -- no scheme is privileged by the data: all schemes pass the six nodes to 1.1e-16, w(2/3) spans 0.345 across schemes from -1.203 to -1.000 exactly, and distance separations are at most 0.36% in D_M at sampled redshifts against full-grid maxima 0.39% / 0.87%). The nodes' whole derivative content is five interval means. INCREMENTAL. Quantum gravity NOT SOLVED; vacuum catastrophe NOT SOLVED.