I think two creds is excessive.
One cred seemed quite the bargain last year (was one cred for meal at GG and Le Cellier).
How about this: do away with the CP Dinner package, make it all standby.
Maybe the real deal is that WDW has once again offered free dining during that time, and this is a good way for them to "take back" some of those TS credits...
that's a great point, maybe they're trying to recoup some of the losses from the various promotions this year.