Since some time they continue to give a terrible culture to evolving buildings.
New phoenix has a low culture, May building doesn't have a good culture too.
This basically prevents them to be targeted by automatic neighbourly help.
The ones mainly targeted will be Spire Libraries, 2020 witches huts, Stonehenge, Echoes of the forgotten, Siren Paradises.
Evolving buildings are main rewards, they should really focus on giving main rewards of event some love.
They deleted endless questline so events are very limited and boring now, so at least main reward should be worth a month of boredom...