My wife has an ipad, which I use occasionally when she is having trouble with it, and I have a tf300 with Jelly Bean. As far as I can see there is no real difference nowadays when it comes to scrolling of moving through screens. In fact I marginally prefer my tf300 in those respects now that it has Jelly Bean.
The only area which the ipad is clearly better is when it comes to live video communications. Facetime is sooooooo much better than Skype, and all the other apps we have tried, and is the only reason my wife bought the ipad in the first place.
HTC Sensation (O2 UK)