Are there two versions of this bonus, one at 50% and one at 75%?
If I remember correctly leaving 100k+ is 75%, while 50k+ is 50%. I'm not home right now or I'd look at the paperwork to confirm.
It may also be a regional thing. I live in one of the few excluded states(NV) where Platinum Privileges is not offered and it's replaced by Platinum Rewards. It looks like the same program with exact same benefits to me, just different name for some reason. I was considering signing up in OR if I could find a significant difference in the benefits, but was unable to when going through the paperwork.