We don't have a "moral position". If we had a "moral position", whatever the hell that is, we'd probably stop sending drones into Pakistan and wiping out civilians, including children and women, along with the Taliban and al-Qaeda. Instead we'd send hit squads for more precise kills, or at least farm that work out. Moreover, if the tactics and processes complained of now were approved of previously, why should they be reviewed to placate later political agendas? I'd hate to think that the new rendition policy of the O-man, as well as bringing a cross-agency team of interrogators under the purview of the NSC would be second guessed for political reasons by another President. God forbid the O-man have to give sworn testimony about why he ordered certain actions to protect the nation.
Edit: I think my biggest concern is that operatives operating under a discrete set of rules may be subject to later prosecution or censure for following those rules if the political winds change. I have no problems prosecuting those who violate the law or the rules, as has been done, but I am more concerned about dragging "innocent" personnel into a politically motivated process.