MR Items

I think there needs to be more MR item selection. With the new nerf coming to the locket, it leaves only a banshee's veil and spirit visage as the only real viable options for a non-support champ. (The abyssal is still there for AP champs also) There was some new armor and health items that just came out, and was wondering if anyone had thoughts on new MR items they would like to see. Maybe a thornmail-like item but for MR? I know I'm not the only one who thinks this.