This is a bit off topic, but there's been many threads in the past on improving the purchasable Heroic Past Life Feats. Improving the Paladin and Ranger past life feats so they are useful to Paladins and Rangers (currently they aren't). Most prerequisites have been removed from the game yet some still exist, so Sorc and Bard past life feats could be treated as Mental Toughness and Spell Focus: Enchantment respectively. There have been several other suggests over the years to make these feats more desirable since they take up feat slots. I guess it's too much asking for these to be revisited sometime.