I would agree here....
I hate to admit, I was a huge hold out for PPC hardware. I loved me G4 iLamp/800 that I purchased new. I miss my G5/Dual 1.8. ( Both where sold today on a local board on the Airforce base I am on.)
The G4, I bought on a student discount. G4/800. All the bells and whistles. Even to this day a beautiful machine with a black pro keyboard and mouse. I payed well over a grand for it at the time. But with the limit of 10.4.11? There is not much I could do with it now. It went out the door for $150 in damn near pristine condition.
The Dual G5/1.8... Maxed ram. Upgraded video. A 160gig drive with leopard for boot, 500gig raptor for data, Leopard was amazing on the machine, blazing fast actually. But was crippled in dual display for video play back, editing, email, browsing and most of the usual things I do in a day. Purchased from Macofalltrades.com last year for $400, even with all the upgrades? Here in Northern California? It went for $200 bucks. Yup, half of what I spent aside from upgrades gone in a year.
My first mac was an SE/30 FD/HD that I still have. From there a color classic up through the 5200's, 6500's, 8600's, G3 Server etc and what not. I gained money on some, lost money on most. I wish I could push ppc further, I really wish the support would come back. They are viable machines in many ways. But for me I had to move on.
Just my $0.02....
~Drake