Wich TownHall is easy to atack with dragons?

[Bfoz]

3 star the th10 pick of outer air def/infernos with barbs archs and giants then free range

[Felixx]

I think that you should attack the town hall 9 since he has not been attacked. You should use your barbarian king and clan castle full of wizards to destroy the army camps on the left. Once those are cleared, drop all your dragons in that area along with rage spells and it is an easy two star.

[Huckleberr]

Here are the Two towns...
One is TH10 but his town is not so good, and the other is TH9 but the town is better.
I have Dragons lvl2, who do you think is easy to get stars with dragons and why? Number 5 or number 2?
I have only 3 potions.

I would probably go for TH LVL 10 bcuz 2 of his air defnce is not protected but the one which is protected can be taken out by lightning spells. But be careful of the inferno towers. U can carry some hogs to take care of them . If u want carry a mix of 20 barbs and 20 archers to take out the outside building when the dragon is taking care of the inside.
If ur TH LVL 9 then carry a extra healing spell just in case if the air defnce is not destroyed.
Cheers.