Question about the new Xbox 360 controller....

Looking at the MW3 one... looks like they have slightly changed the analog sticks. They no longer have the little bumps on them.

My questions is... do the new controllers grip better to your thumbs than the old ones? I find my old controller gets a slippy sometimes.

Thanks in Advance for any info regarding this

Cheers

if it isnt too much of a hassle, i recommend the wired arkham city controller, it has more grip to it than any other controller i've ever had...and it lights up in 7 different colors *_*