Interface?
No. But I've only tried to use it on a dual core tablet.
Vids themselves are still a bit pixelated, even on wifi.
I have the exact issue your describing on iOS. They really need to fix this.Thought it was because I was tethering but it's still slow and unresponsive at times even on wifi. Sometimes I'll have to swipe 2 or 3 times for it to recognize the gesture and the other times it thinks I clicked on a movie.
This is on my TF.