You're right. That statement could be read either way. That indeed it will be something new, as in not Corsair. Or it could be "WTF, something new? You've got to be kidding me, the order banks open mid May!"
The problem is the design language of Infiniti. MB moves a quite few of what is essentially the same vehicle in the Boston area. Infiniti tries to stand out in the crowded lux and near lux field but ends up looking garish. I think the new corsair will find space in the market because new englanders appreciate a more understated design language.