Those who have been in for 5 years will have, it's the new people coming through that will have the problems.
Mygers is now going to be based on the merits of things bought knowing the full picture and anybody with the full 5 years will have had the same chance to be in gold. Gaining on those in gold will be difficult unless you match their spending and that won't always be possible.
Things are unlikely to change much with mygers as it brings in too much money. People will threaten to quit but in the end it probably won't be enough to make a difference