Thanks for your feedback thus far. As I mentioned there are still some tweaks to be made, and some parts are finished importing (media / thanks/likes etc).
The colour issue is interesting as it is the same colour palette as before especially on the thread view page. I can see how the index could appear brighter though.
For me I click Edit at the bottom of the post and I can edit the post inline. Is that not working for you?
The adverts haven't changed (nor the quantity). They're in exactly the same places and the number are exactly the same. If you are logged in you see far fewer ads (incl. the one in your example).
The number of posts per page, threads per index etc is exactly the same. The width has changed from 100% to a fixed width. It is the intention to add a wider option that should make it wider. But the number of posts per page is exactly the same, otherwise every link to the site would break.