Which is the best TH9 Farming design?

I've recently moved up to TH9 and I can't decide which base to use?

http://clashofclansbuilder.com/plan/183319
http://clashofclansbuilder.com/plan/148849
http://clashofclansbuilder.com/plan/210815

Which one do you guys think is best?

http://clashofclansbuilder.com/plan/210815

that one is better.. ;)