Then form a group and do min ilvl sync. It would be a nightmare to queue for a normal roulette just to feel like you are fighting a savage level fight. A lot of the classes, spells and methods did not even exist when a lot of these fights were originally made.

Expecting new content to be on par as difficult as the latest expansion would cause content cycles to literally take forever as they would have to rebalance the entire game everytime they modified a single ability.