Now if only there were more options in Preferences. For example, other languages...

I think I would like to see it as a preference pane (on/off mostly) and a menu item. Open a document, go to menu, select "read it out" Or, even more ubiquitous, when Pref Pane is on, open document and tool starts to read it without further intervention, after a manually-set time delay.

Most Apple voices are pathetic. This technology still has a long way to go which, of course, is not the fault of this developer. I remember once trialling some voices and a core technology from Cepstral (or a name like that) and they were many times superior but...expensive.

A great one-trick pony that probably has a distance to go in terms of GUI and features. I support it.