No complaints here. I would be all for either Moore (DE) or Warren (DT), depending on how Belichick would like to use the spot on the D-line..IF he chooses to use it on the D-line, although one would certainly assume that he would.
Since Wright was utilized primarily as an inside DT, I would think that you may be correct that Warren will be one of the first to come to mind. Especially if he is simply replacing one for the other. However, it will remain to be seen if Belichick wants someone of more versatility for both inside and out.
Then again, Mike is a competitor, and we aren't even sure as to what extent the latest concussion is. Even though it doesn't bode too well that he has already gotten another one, I am not going to write him off just yet.