The invites haven't even been sent out and yet the frenzied speculation about what Tim Cook will whip out on stage at next month's purported annoucement has begun. The Wall Street Journal believes Cupertino's planning to produce a smaller, 8-inch slate to partner its 9.7-inch flagship. Unnamed sources who work at the company's suppliers say it'll pack a similar resolution screen as the current model, contradicting what we've heard about the iPad 3 toting a retina display -- unless the smaller slate is aimed at budget buyers, of course. The report claims test panels are being produced by AU Optronics and LG Displ
