No it is not. Comparing a computer running many things to a computer optimised to do one thing at a time is silly. Im not sure what the jerky scrolling is caused-by, but remember that the screen is twice the resolution of iphone. Pretending that you can define "the game" for the rest of the planet is amusing, at best. In the real world there are tradeoffs. When we grow up we see this more frequently and say "OMG" less often.