Gazebo or Scarecrow farm?

Hi,

With all this merging, transferring and starting over on new server. I expect emptier land for those who choose to stay for merger..

I have 6 16x16 scarecrow farm on 2 account.. 3 farms each.. I just wanted to ask if which is more efficient and value wise in terms of numbers of seed bundles you can place and this coming land rush on new merge server (space available and etc).

Advantage and disadvantage pls...