How Often Do You Take Advantage Of Raised Payout Promos?

Lets say you are currently promoting a dating or webcam sponsor and know that another sponsor who you might not have promoted heavily or may not have even signed up for is running a raised payout promotion that is more than what your existing sponsor is paying out, are you likely to use that sponsor with the raised payout over the one you have a 'history' with in an effort to make more money?

I know a lot of people in the industry dont particularly like it when sponsors raise their payouts for a promo because they think there must be some shaving going on but i wondered how you folks felt, would you be more inclined to try the sponsor paying out more as a promo, during the length of the promotion over the sponsor you currently use?

Also, if you do make sales during the raised payout and the promotion ends, are you likely to swap back to your original sponsor or stay with the one you were using during the promotional payout period?

Regards,

Lee