Hi Helix7,
They still will not let anyone in as an exclusive that has RF work anywhere else, I have spoken directly to them several times about that subject and it has been made very clear they will not take on exclusives unless all their work is removed from all other RF sites, Macro or Micro. They would take Yuri but he would have to pull all his work from Macro and Micro RF that he is shooting or has shot. His RF work in Macro has longer contracts on them so he wouldn't be able to go exclusive for a very long time.
Best,
Jonathan