Er like I said before, the N4 is faster and I think it looks better. I've always preferred stock Android to the manufacturer overlays, but I know some people can't do without their Sense, so it's not always a benefit.
Lack of storage isn't too bad, I wasn't using much of the One X's 32GB thanks to being a Google Music user for the past year and a half.
The on screen buttons aren't really any different to use than the capacitive buttons, the legacy menu is less annoying now since the nav bar is always there, and thanks to that menu button being used in so many apps still, I was used to losing a bit of the screen to it often on the X
Lack of storage isn't too bad, I wasn't using much of the One X's 32GB thanks to being a Google Music user for the past year and a half.
The on screen buttons aren't really any different to use than the capacitive buttons, the legacy menu is less annoying now since the nav bar is always there, and thanks to that menu button being used in so many apps still, I was used to losing a bit of the screen to it often on the X