I've got a new article on Paladin Schmaladin today on Protection Paladin's choice for a Weapon Enchant. It goes over some of the new theorycraft from the nerf to Proc based Weapon Enchants (Blade Ward, Mongoose) for Protection Paladins and Unholy Death Knights.
Bottom line it for me (TLDR)
• For threat, go with Accuracy.
• Blade Ward is a bad enchant for us. Don’t get it.
• ‘Goose is the only enchant that provides traditional EH (through a very small amount of armor)
• Blood Draining is solid but has stacking considerations.