Now just a cotton picking moment...
Chapman does indeed claim a 1420m elevation gain for the Southwest's highest peak.(
citation needed) But that must be a typo because he also notes the carpark at ~350m, on the little elevation chart and there's not that much
down on the way
up to Anne's top, at 1420m.
Thomas and Klinge's
Australian Mountains: The Best 100 Walks(1998) give a list on p.12 of the "Top 10 Peaks (Height Variation)" :
Bartle Frere: 1542m gain;
Bogong: 1401, Feathertop: 1372, The Bluff: 1175;
Barney: 1136;
Anne: 1105, Frenchman's: 1088, Roland: 990, Black Bluff: 984, Federation: 969.
So Victoria's part of the Alps is more "peaky" and NSW's more undulating, notwithstanding Hannel's Spur, ( which may be a ring in, showing the old cross-border rivalry still at work ).
Surgite et .. andiamo!