Not a surprise having tried the demo. The graphics are actually a bit better than noted compared to a lot of similar titles, if below what's possible, and the controls are fine but the core gameplay is just seems weak going by the demo.
Mind you, I could see it selling okay at a slow rate due to the kid appeal and nice looks. My youngest wanted it immediately he tried the demo.
It's always hard to judge with motion titles what will 'stick' more broadly or not I find.
If you're a core fan of the series characters though you will probably struggle. I'm so used to controlling Sly or Ratchet or Jak with a gamepad it just felt odd using Move, even though the motion controls themselves are sound and work well.
Try to be reasonable... its easier than you think...
