Using healers or dragons at TH8 and TH9
I'm currently at TH7 and doing most raids with giant/healer combination. I was planning to upgrade my barracks soon for dragons, but after the last update where they added an additional Air Defense at th8 and th9 I'm having second thoughts.
With 3 Air Defenses pointing at the flying units at my next town hall level, healers and dragons should be pretty useless against a well designed base.
Do you guys still using flying units at higher town halls, or did the latest update change your raiding composition?