Your timing is fortuitous as we've just finished putting the final touches on the highly-anticipated site renovation. In answer to your specific inquiry, we've decided to do away with the Amazon card incentive altogether. According the the new Terms of Service, members who fail to meet the new minimum requirement of 200 points daily will have a finger removed by a member of the GAG Penal Department. On the up side, those who exceed 400 points per day will be allowed to touch the admistrator of their choice inappropriately. I'm available should any further questions arise.
Only the admins know lol... I personally would also like to see more options/variety in redeemable items. Whatever they do I am excited to see the changes but I don't even know when they will come. I do think the anonymous guy has a good idea of letting some users try a beta version... maybe they have and we just don't know lol.