I can confirm that it is much more difficult to change weapon affixes and trees than it is to change mana cost or make alterations to amount of gems spawned, percentage chances, etc. This is the main reason that doomed weapons were not included in this round of balance changes. We didn’t have much time and the community has been asking for balance changes for a long while, so we did some in the capacity that we could before Christmas holidays. (We didn’t have much time to get these out the door before the team would be away, and didn’t want to risk changing anything too much that could result in bugs while our programmers were unavailable.)