How many tablet apps did Android have while launching tablets? How many are even tablet compatible now? Why should developers launch now instead of polishing t

How many tablet apps did Android have while launching tablets? How many are even tablet compatible now? Why should developers launch now instead of polishing their apps and launching at RTM? I think this is much ado about nothing, once the platform launches and people start buying laptops with touchscreens and tablets, the number of apps will also go up.