From a territorial point of view, the terms of Versailles were harsher and more unfair (if the ethnicity principles of the era meant to be applied) for Austria and Hungary than to Germany.
If we do not consider the Alsatians 'fully German' (something that even the German Empire hesitated to do), Germany hardly lost any significant ethnic German territory (just minor parts like Eupen-Malmedy, Danzig and some districts in Northern Schleswig and Posen) while both Austria and Hungary lost important territories where German Austrians and Hungarias lived i.e. South Tyrol, the Sudetes or Lower Styria in the first case or Vojvodina, southern Slovakia and parts of Transylvania in the second one.
I think there was no real need to 'satisfy' the territorial claims of newly created states like Czechoslovakia or Yugoslavia. Czechoslovakia could have worked anyway without the southern Sudetes or the southern Magyar districts of Slovakia, and the same for Yugoslavia regarding Lower Styria and most of Vojvodina. Italy could have received more parts of Dalmatia rather than the South Tyrol.
If we do not consider the Alsatians 'fully German' (something that even the German Empire hesitated to do), Germany hardly lost any significant ethnic German territory (just minor parts like Eupen-Malmedy, Danzig and some districts in Northern Schleswig and Posen) while both Austria and Hungary lost important territories where German Austrians and Hungarias lived i.e. South Tyrol, the Sudetes or Lower Styria in the first case or Vojvodina, southern Slovakia and parts of Transylvania in the second one.
I think there was no real need to 'satisfy' the territorial claims of newly created states like Czechoslovakia or Yugoslavia. Czechoslovakia could have worked anyway without the southern Sudetes or the southern Magyar districts of Slovakia, and the same for Yugoslavia regarding Lower Styria and most of Vojvodina. Italy could have received more parts of Dalmatia rather than the South Tyrol.