Once The U2 countries (Uzbekistan and Ukraine) are done the VB progression for EU will be faster. I don't have the CEAC data for DV2018 obviously, but DV2016 showed U2 countries were limited between 13XXX and 15XXX. The density drop after those two countries is massive - holes increase from 20% to 60%. In other words 1000 case numbers before 13000 yields the same selectees as 2000 after the U2 countries are out.
One wrinkle in that is that Russia and Turkey have had a HUGE jump in selectees this year. That almost certainly represents agent activity, and could mean that those two countries were also limited during the draw. If true, this will change the density assumptions, and we could see four countries being limited in EU - I just can't tell where in the range that will have happened. So - speculation is somewhat pointless - and "wait and see" is the best answer. Be prepared for anything.