WordAds or AdSense

I own a blog which is hosted by wordpress, so I have WordAds - only started my blog in late April - so I am anxiously awaiting for wordads earnings to become available for May as I had over 100000.

I applied for Adsense and was invited to complete step 2, which I did - then quickly took the ad codes off as I read that wordpress hosted blogs aren't allowed third-party advertising.

So, I was wondering whether the self hosting route would be worth the hassle just to have Adsense - even though it is pay per click - or keep WordAds and wordpress hosting?