Not a problem for me because I don't try to get top 10. It's always been not worth the amount of effort required. And there's not enough people dropping down to legitimately effect people's chances at top 50.
And yes, moving some of the rewards down past 4 clears was a dick move. But that's a separate argument.
6 clears (green check) in CL7 always gave me top 50. Im barely in top 100 right now with same system. I don't even want to know where I would be if this was a new character release with this system.