So over at the RPG Haven they have a cool feature I'd like to see here. When you reply to a topic, after submitting it pops up a box that says something like "Hey these are posts made to this thread while you were busy typing away. Sure you want to post still?"

Is that something we could get here?

Have it, just not all fancy and automated. Below the edit box of your post, the last 10 posts of the thread are displayed. Clicking the "Preview Post" refreshes the display.