We really need to have becoming a vampire or becoming a werewolf mean something like having a series of quests to work thru and as a reward become either a werewolf or vampire. Their should be a story that surrounds this much like what they did in Skyrim. they are very established in the elder scrolls lore and please do something more to enhance this great game.
I hope that the developers will read this and bring us content in a future expansion.
Vampire and werewolf costume outfits, werewolf and vampire themed armor crafting motifs choices, and mounts are just some of the things that they really need to bring to this game.