makes good use of that item now that price was reduced. In many AP matchups it's key item for him.
makes good use of it in KR, or so I heard
I think the good change would be to make it's damage scale with level. Right now it can't be made any stronger, or champons like Teemo, Kayle or even TF would use it to fk up every AP matchup by rushing it. But after an item or two, it doesn't scale at all so you start regretting ever buying it. Even as Teeto I'd often sell it if it gets to lategame. Making it's damage more like 30+ 1.5*lvl, that is 32-57 could solve both problems with this item.