Anyway... I think I found the fix: switch to less tower-huger country.
![dancing banana :banana:](http://bbs.hitechcreations.com/smf/Smileys/default/banana.gif)
Yayaya, call me traitor, at least I can enjoy the game better without ENY ruin my limited playtime.
Still... tower-huger problem need some kind of fix, either boot idle or make them less affecting the gameplay.