MacBook Pro (15-inch, Mid 2009) Questions

Hi,

I'm trying to decide between buying one of the new 15-inch MacBook Pros, or getting a 20-inch aluminium iMac. I have a few questions that I hope some of you, with MacBook experience, can answer for me...

• If you're typing on the MacBook Pro all day long, how do you stop/avoid the sharp metal front edge from digging into your wrists? Doesn't seem very comfortable to me.

• the 15-inch MacBook Pros have LED backlit displays, and they have a "wide" colour gamut. But despite these technological advances, are they really any better than the display on 20-inch aluminium iMac?