Yes, we added that in. I wrote a function called IPSLib::wait( $seconds ). We felt that life was moving too fast and wanted to slow it down a bit. We think that huge delays in serving up webpages will be a popular feature. Even Google will do the same one day. Just imagine, having to wait for 5 seconds for your search results. I know, it's a crazy concept but I think many will appreciate it.
We suggest you think about a loved one or task to do in that 5 seconds. Maybe take a peek out of the nearest window. Your choice, really. We're giving you the gift of time, it's up to you how you spend it.