Why do I have to redo the campaign for conduits

Confused…you can buy the BOA item for all conduits level 200 and mail it to your alt. You can buy the BOA item to get your renown to level 40. You can opt to bypass all of the quests and skip straight to Korthia, and to skip the Zereth Mortis initial quests and start working on Enlightened rep without doing the campaign prior (just did all that on my most recent alt). How much more do you want?