You do know you can redeem your points for free games, don't you?
Have 340k points - didn't even get my damn B2G1 coupon for renewing. Getting these coupons would be a miracle.
Every 4,000 points is $5 off a used game. (16,000 is $20 off, etc.)
With your 340,000 points, you can receive over $400 in free games.
So why the hell are you complaining about measly 15% off coupons?