You tilt the controller left / right to look left right? I noticed that when he tilted it the screen panned at a nice, steady rate indistinguishable from using a control stick. I've not used it myself, but based on that observation, I can't see that being as precise as a good laser mouse, though cheaper? Yeah.

[then again, I got the G5 when it was brand new, I've seen it for much less recently in stores than purchasing it on-line and with shipping

]
My gripe also is predicated on having a real
NEED for pixel-by-pixel fine tuning accuracy but also quick turns and constant re-adjustment -- in other words, any FPS where you can be expected to
both aim down-the-sights a lot but also close-range strafing.