Try to use a touch pad that is at a 45 degree angle away from you, you'll find your wrist straining over. I'm sure they tried a curved mouse, but then realized the touch gestures would be too painful on the wrist.
I thought it was too flat to be comfortable. I'd love to be able to use gestures, but with my limited demo, I found my hand was cramping up.
Maybe I'm just use to those nicely contoured Logitech mice, though? Now that I think of it, the Magic Mouse is probably less "resting" and more "pushing" when compared to other mice...
I agree that it seems pretty magic, but at the end of the day different physical buttons are preferable to a single flat surface that affords everything; The mouse gives you no physical hints on how to use it.
It's not as nice of an input device as Apple's trackpad, but it's my favorite mouse to date. (and the first Apple mouse that I actually enjoyed using.)
1. bluetooth latency issues with older MBP
2. the scrolling is too sensitive to the touch. have you tried Google maps? it's unusable.
The flatness doesn't bother me. I hold it in my fingers, thumb,ring,pinky on the edges, two fingers for driving.
The mighty mouse always annoyed me for the randomly sensitive side squeeze clicker. Of the various units I had some required a great effort to click and some would click if you looked at them sternly. I just disabled the functions for that clicker. Oh, and don't get me started on the eventual failure of the little top balls. Nothing quite so irritating as a top ball that will scroll down but not up.
Unfortunately I have to buy a new keyboard. They moved the control key and I can't keep my brain straight so I have to make my keyboards match.
I think that's a Safari bug. It's sending pixel-resolution scroll events to web pages (like Google Maps) instead of line-resolution scroll events.
Firefox gets it right, surprisingly.
And not an actual knock against the magic mouse as this is not its intended purpose, but: worst gaming mouse of all time :)
Instead, I'd love to see Apple release a bluetooth keyboard that includes a multitouch trackpad for use with Mac Minis, Mac Pros, iPads, and other devices that support multitouch.
Just my thought/hope.
I would suspect you'll see a new remote that uses Magic Mouse like touch tech and the new development tools will make it easy separate out the visual representation from the control interface.
I would also assume that you'll be able to use an iPad/iPod/iPhone as a remote, or multiple devices for multi-player gaming.