I love my iPad. I love it for the fact that I can visit a website and view it in it's 1024x768 glory in full color. I love seeing the Apple site look pretty and I love using my iPad to show off Stack Exchange to my friends and colleagues.
Then the shock. I log in to check the sites and I get.... Grayscale. Seriously? My only 9 page tab preview on Safari suddenly looks dull and boring, having to open each tab to distinguish which site I am on.
I rarely feel like the team has taken something away when they make changes on Stack Exchange, but please, please bring back the color to my iPad.
Sidenote I agree with the grayscale scheme for any other mobile device, including the iPhone and Android phones. However I think any Android Tablet or iPad needs to be an exception.