They had arguably the best animation director in the show working on the parts involving Unfezant, so I can't understand what there is to complain about.
And what 'design flaws' exactly? It's pretty much just a pokemon-ised version of an actual bird, there's not exactly much they can screw up there.
And what 'design flaws' exactly? It's pretty much just a pokemon-ised version of an actual bird, there's not exactly much they can screw up there.