Guild Wars 2

Hi, i would like to ask, if stats of a legendary weapon are just slightly improved from that exotic which is used for, or just all of them have power, toughness, vitality? On wiki all of legendaries shows these stats, and i want to know, if this is correct. I am thinking about crafting Kudzu, and Leaf of Kudzu of Rage has great stats, but power, toughness and vitality are quite useless for a ranger.

I know that legendary is mostly for skin and it does not have really extra stats, but it would be nice to have at least useful stats

And do i need it on character which the weapon is for, or these crafting ingredients are account bound and i can have this profession on alt?

I would surely use something like this, just storing these items in bank takes a lot of space, and idea with preview and with colors as well, sounds really good