All the older monster sets that were used many patches ago are currently completely un-used for better alternatives such as grothdar, illambris, velidreth. I think if they went back and updated these sets to make their 1 piece bonus more effective, such as changing max heath or health regen to max magika for the above mentioned sets that it would make the sets more in line with current meta monster helms and add a little more variety to end game builds.
PS4 NA
790cp
Dro'mathra Destroyer
A Bunch of Other Stuff