How about something that much more closely resembles slow page loading? Pop an explainer / action callout modal while the page slowly reveals itself, something

How about something that much more closely resembles slow page loading? Pop an explainer / action callout modal while the page slowly reveals itself, something like this: http://jsfiddle.net/dpemmons/3zSSk/3/embedded/result/ http://jsfiddle.net/dpemmons/3zSSk/3/embedded/result/