True, these are all valid points, this SP parody sum's it up nicely for me as an open source user. Trolling away at the stench of decay!
http://www.youtube.com/watch?v=0-22EpQOm8c
Hey look at that, I've got a Snow Leopard...
http://i40.tinypic.com/2zznaiu.png
Oh but I cant have that, they'll claim it infringes there copyright!
Ah I know, much better!
http://i42.tinypic.com/wb6txi.png
Can you guess and speculate as to how much it cost me to build my entire dream computer from the ground up, including the operating system?
$500, $1000, more... Nope, it cost me $0.00 and it probably out performs the latest and greatest Mac!
Where is the paper tape functionality on a Mac? Oh it hasn't got one! Quick make one and shaft everyone with a Patent!
Companies still rely on Data Tapes for most of there off-site back-ups you'd think Apple would be quick to realize that and see a potential market for it & profits.
Want to know the secret to getting it all for nothing, do repairs & upgrades for people, when you ask them what do you want me to do with the old one 9x out of 10 they'll say "chuck it out or if you'd like it, keep it!"
2x PATA Disk Drives @ 80G each, 2x SATA at 350G each, one nVidia GForce3 for all those free & open source games. Flat screen, USB budget Mouse from Wallmart, Old Keyboard, Handsfree Headset & Webcam..
The
Advantages of Quad Core over Duel Core!? SCSI & Raptor RAID? Scalable architecture so that yes it is possible to Over-clock and Blow it up! Rock on!!!
Oh and more USB & Firewire ports than I know what to do with, so now that your feeling sufficiently green

time for me to Jog-on and go play Alien Arena!
Alien Arena - The official MacOS port has been indefinitely postponed.