SOLVED CKeditor Plugins (6 Questions)(& switching to CKeditor 4)

[Arugula]

Well, the good news is that after fooling around some hours with it, I got everything to work!  It turns out that you mustn't ever use the line:    config.extraPlugins = 'youtube';
Because it will interfere and undo all the 'push' lines above it.   if you add all of the plugins with the new 'push' syntax, and simply comment out the line:  // config.extraPlugins =;
Then all is well.  
Thanks much for all the help.