This might be old news now but check out this ad for Forza 4. I'm not sure what MS's involvement was in creating the ad, but they should immediately get the same people/group/agency involved in creating ads for WP7.
Please drop the nauseatingly fake family ads. It does more harm than good.
Yes I know the Forza ad doesn't translate at all to WP7, but whoever dreamt up that ad has some serious imagination. Think what they can come up with when that kind of creativity is applied to promoting WP7.
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