I was thinking of playing swashbuckler and I was wondering:

1. Does anyone know if Celestia's DR bypassing abilities still go away when you add other damage types to it?

2. If it does, then does the Warpriest Righteous Weapons ("When wielding your religion's favored weapon, it gains an additional +1 to its Enhancement Bonus.") and Harper Enchantment ("Your weapon gains an additional +1 to its Enhancement bonus. You gain +20 to your maximum Spell Points.") do that?

Thank you for replies