How do I ...use iAds Full-Screen Advertisements ?

Hello all,

Am I missing where its possible to use iAds Full-Screen Advertisements using Ejecta or is that feature not available ?

We can use interstitial on Admob so will we ever be able to use this similar feature on iAds?

I recently listed an app on iTunes and though it generates hundreds of ad requests per day, they are all banner ad requests and so very low income. With past experiences with Admob, banners generate far less income than interstitial (full-screen) ads.

Thanks so much.