The only one which interested me at all was artisan, then I lost interest once I got to the rewards, Artisan with some work might be OK, other than that I'm against all 5 of these skills.
Slayer, Penguins, addon for Magic/Crafting, and lolherding.
I don't really see a need for a new skill. But if you are going to add one in, and it isn't summoning or something, please give it time to be developed instead of two weeks. I really hope there is a none of these options in the poll.
I'm not going to "vote for my favorite" seeing that I do not think a new skill should be implemented into the game. A new skill is not needed, we should be focusing on other matters of the game.