All of You, Quit Complaining!!!
As a previous poster said, welcome to the computer world!!!
What are you upset about? Is your machine any slower now? No, it is not. Will it still do everything you need it to? Yes. You bought it because you could afford it and it had enough power to do what you need - otherwise, you would've bought the Dual 2.0. So the machine still suits your need, and you obviously don't need a DP machine or you would've bought a DP 2.0. So what are you complaining about?
Is this a "top-of-the-line" issue? You wanted a near top-of-the-line machine and now it's been upgraded? Again, welcome to the computer world!
Or are you upset that for a couple hundred $s more you could've got this new DP 1.8? Well what is your current 1.8 worth? Crap? I don't think so.
Technology changes. Steve Jobs had to announce the DP 1.8 at some point, so there are always going to be some people who just miss out.
So what would've happened if you bought the Dual 1.8s? In 2 months @ MWSF, when the whole line sees speed bumps and the slowest G5 PowerMac is a 2.0 GHz, would you be complaining then, because you could've bought a 2.5 GHz G5 (or whatever) for the same amount you spent on your DP 1.8?
People like you are never happy. You always want the latest and greatest and want it to last forever. You don't realize technology changes rapdily in this day and age. And you're not happy with what you have. Is your single 1.8 broken now? Will it no longer perform the tasks you initially bought it for?
Listen, I'm buying a nice 17" iMac. Know why? Because it does everything I could ever want it to, thanks to iLife, and Panther, and I don't need a G5, let alone dual G5s. Do you absolutely need DP 1.8s? Do have any remote idea how powerful they are?
Poor you, with a lowly 1.8 GHz G5. Man, that's too bad, you have a horrible machine there. Guess what - in 2 years, when the G6s, or 4 GHz PMs come out, or whatever - a 1.8 GHz G5 machine is still going to be able to do everything it can today and is still going to be a pretty nice machine, all things considered.
Kay, I'm done....
