Should I try to find another game because of unexpected and unneeded changes in daily activities? I don't think so, but it's an interesting way to defend the new feature. Don't like our Wizard's vault? Then go away!
Yes, and everybody who plays wvw knows this problem. And therefore it's very strange to get these objectives as a weekly. The defence system should be fixed. I don't know how but it's needed. For example, the old variant with participation in rebuilding walls was bad too.
There are much less differences in PvP weekly tasks. You can guess what will you do. Against WvW weekly tasks are more different - kill 10 enemies or defend 10 objectives. Which is more complicated? Which needs more time to complete the progress?
The most balanced was the old daily system. And nobody has written any posts on the forum about it. How many people asked before to change this system? Nobody. Do you agree with this?
I think we mustn't compare new dailies with new weeklies. And don't say something like "weekly activities are more balanced than daily". This new system is entirely bad. Some parts are slightly bad some the most. In addition, it looks like this new system is created and "balanced" by people who never did something in this game. And these 2 bad weekly WvW tasks are confirmation.