Planes was def underwhelming. It's like Disney tried to cash in on the Cars hype but forgot what made Cars good in the first place. There's a reason not many people talk about Planes these days...
Yeah Disney Fairies kinda flopped, it's a shame. My niece loved that stuff. They overestimated the market for it - and let's be honest, the movies weren't Pixar quality or anything. Money talks in the end, so Disney just cut their losses I guess.