It only resets your Coinage for the particular Coins that are moved. When attributing Coinage to Staking, Coinage is just the measure of when it will Stake but not exactly how much it would Stake so you can have maximum Coinage but the amount received would still be the amount of Coins times the amount of days past so if a prime wallet is offline for a while it would have maximum coinage but would still Stake more Coins when brought back online the longer it's left offline.
If they didn't want the "prime" staking rate, they would simply comment out the "prime" private key from the paycoin.conf file then restart the wallet. Then it would stake like any regular muggle wallet. Problem solved.
Comment out a hyper-inflating wallet pumping out Coins left right and center? I doubt anyone would not be selling into the market regardless of who they are, better get some money now before everyone else sells.