WowAce

Since you mentioned you've been writing new speeches, I got to thinking I had some speeches in my user data that I never made part of the addon.  I can't remember anymore exactly which speeches, so I figured I'd just share out my SavedVariables file with you in case you ever feel like fishing through it for inspiration.  I was especially into using SS with my mage Stonarius for food tables and portals, and in general on all my toons for battlecries, summoning stones, achievement/grats, and mounts.  I'm sure I wrote speeches while I was playing that I used in game, but which never made it into the releases in any way.  Some are probably inside jokes with my friends and guild, but some might be usable /shrug.

I was also into arena so you may also want to take a look at all the stuff related to casting and receiving CC.