One cannot help but feel that the demo is being used to help CA iron out last minute changes i.e "okay they hate the damn units talking,edit it out or put an option in for it".
I sincerely hope that this is the case but even if the game has many problems i will still buy it as CA have said its middle name is "moddable".I really do think that this feature was put in just for us guys on these forums as they probably were aiming at a more teenage market this time(for the cash) and the editing tools are there to keep us happy.