Why were the Skylanders' idle lines in Giants removed?

[https://www.youtube.com/watch?v=GRK1lmMs2Bw](https://www.youtube.com/watch?v=GRK1lmMs2Bw)

They already give much more characterization to the Skylanders than their other gameplay quotes, which are often just them using wordplay and puns.

That, and it's cool to see our Skylanders actually try to talk to us, knowing the lore around the figures. You'd think they'd do that more.