Your #1 feature request?

[kmander]

I have seen that there has been numerous threads with feature ideas, but I am interested to know what people would ask for if a genie were to offer one wish.

For me, it would be a self-optimisation feature. Different ad sizes and colour palettes could be split-tested and then recommendations compiled on what Google feels would work best, specifically for the context of your site.

[frox]

whitelist of domains that display ads with your publisher ID.

If my publisher ID appears somewhere else, you can keep 100% of the revenues, dear google!

And yes, the "select sites" idea is good.

A manual review of sites with the payment of a reasonalbe fee (I would pay without any problem $100 to have my main site reviewed!). If passed, your site goes in "Select contents"

[bts111]

Customised ad sizes and fonts, EFT and more money for my slavery.

[birdstuff]

Negative keyword hints for all publishers. Also the ability to tell Google which specific domains are mine so they could prevent ads from showing on all others.

[david_uk]

I'd like to see Adwords costs and adsense earnings in the same currency. Being in the UK, my adwords costs are in £, and As earnings are in $. Quite honestly, I'd rather have both in $ for the sake of working out how much I want to spend per click, and for working out the percentage of adsense earnings ploughed back into adwords.

OK, it may mean that by charging in local currency I don't pay commission charges to buy adwords, but at least make bid prices in $!