As a poor indie-dev if I have to pay up to four digits to get my game out there it will not happen. I have already passed Greenlight once and sold over 20000 copies on Steam, but as I also have to charge very little for my games a $5000 entry fee would eat up a lot of its income. This could kill a lot of serious submitters as well. What I hope is that they do it like Android and to some degree Apple (they're dinosaurs now), with a lower submission fee but with more weight on accountability. Then again, if they make it easier for people to get exposed to your crowdfunding campaign, that would help too, because right now all I see is crowdfunding campaigns just to afford the entry fee.