So Getty want to reduce prices and therefore give less to their contributors. Sounds like a familiar story, they themselves don't want to take any kind of hit for discounting, so they pass it on to the peons.
When the Flickr/Getty alliance thing started I made my photos there 'eligible for invitation by Getty Images'. I long since changed that to 'No thanks, I don't want to license my photos through Getty Images'.
I'm not saying that my photos would have been chosen but I don't want the option. I know people feel that they've made it if they work for Getty and I'm sure they enjoy the money. But I don't think there is any prestige in working for a company like Getty.