Apple can come out with whatever costs them the least, charge whatever they want, and the Mac base will still buy it. Don't think for a second they don't know this.
You are correct...
Huh... old technology at new technology prices! It has the Apple logo on it! Sweet!
Is that a PC with twice the power as my MacBook Pro?
Yup!
Why do you need so much power?
Virus software, spyware, spamware, underware, and this crap software called Vista.
Wow sucks to be you.