Does Smartpricing apply to all channels?

what happens when many sites are under one account?

[glitterball]

What happens if you have multiple websites under the same account and this portfolio covers a broad range of site types?

For Example: Site1.com is a popular forum, that has a low CTR (forums normally do), but nonetheless makes some money from adsense.
Site2.com is a product review site that attracts highly targetted readers, but has a relatively low number of page impressions.

If both sites are owned by the same person and therefore under the same account, will Site1 "drag down" Site2 in terms of Smartpricing?

[annej]

My impression is that it applies to all ads on your account. If I am wrong I hope AdSense Adviser will step in and tell us.

I know there are more pages where I would put AdSense ads if I were sure they wouldn't hurt my overall earnings.