Between the introductory slides and the meat of my presentation done in Beamer, I would like to add one slide with the text: "Coming up: Our Work". Or some such. This is the only text on this slide, and it should appear centered on the slide. Is there a built-in and/or recommended way of doing this?
If there is no built-in way to make such a "filler slide between sections", I guess I could typeset a single slide with the required text centered on the page using \hfill and \vfill "on all sides" of the text. But what would be a good font/color scheme for this text? In particular, if I wanted this text to look like a frame title, but centered on the page, then how could I achieve this? What are the font commands for this, and is hfill/vfill a good way to center text on the slide?