Well, we all have brought this up before. I think for the most part everyone agrees it is a rather good idea. And I'm sure LA wouldn't detest. But the fact of the matter is, LA is never going to create another game based off of Republic Commando or Arc Troopers, if they had planned to, we would know about it. Right now they are concerned about how people will like "The Old Republic," which is the new mmo being released by LA. The truth is, in my opinion, that the story of Delta Squad and Republic Commandos has been told. As far as I know, there's nothing more about them in books or anything. Sev is dead, and that's that.
Keep the faith, it may some day happen. But don't count on it.