Are we loosing flavor?
The idea is to encourage more versatility by providing benefits like a superior weapons (normal benefits seem just +1 to hit) by way of a single feat.
Would it be a feat tax are superior weapons already feat taxes?
If, @Garthanos, spending a feat on Superior Weapon training bothers you, allow a character to use a Background to grab a superior weapon, as well as military, etc., with Gritty Sergeant or Noble Bred for War. I don't think that would out of line with the benefit of Auspicious Birth.
2 handed superior melee weapon High Crit - Heavy Blade category IIRC...wtf is a fullblade.
2 handed superior melee weapon High Crit - Heavy Blade category IIRC
Are we loosing flavor?
The idea is to encourage more versatility by providing benefits like a superior weapons (normal benefits seem just +1 to hit) by way of a single feat.
Would it be a feat tax are superior weapons already feat taxes?

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.