On my main, level 80 druid, I have enchanting and leatherworking as professions. With leatherworking, I've come to the point where skillups would require an Arctic Fur everytime. Without skinning this is a bitch to do, because Arctic Furs are insanely overpriced, and I'm not gonna spend 90-100g on a single skillup every time.
I have a DK which just finished the starter quests, level 58, and I've been levelling skinning to 300-ish on him. Since I'm too lazy to level him, would it be feasible (and allowed) to put the DK on /follow on my wife's account, and thus multiboxing, with her character (lvl 80 rogue) killing all mobs and the DK skinning her kills? What about aggro with a level 58 character in Northrend?