The best new unique? I can't really choose. But Arachnid mesh (good for sorc, necro, hammerdin, winddruid and trap assassin), Tomb reaver (well, good for merc and barb at least), Stormlash (good for any melee), Andariel's visage (good for any melee+any amazon+any other who think Shako is far to ugly for wearing - but hey, Andariel's visage is ugly too!), Azurewrath (good for any melee) and Annihilus (good for everyone) all qualify, I think. Of course there are more of them, but I don't remember everyone at the moment, and I'm too lazy to check them on the web. Think: "How many classes can use the item in question?" here (well, of course it's optional... That's the reason why Heaven's light, Death's fathom and Death's web are not mentioned by me). And no: Runewords don't count.