Old apps still work and they work well and more than enough than I need for the most part.
Very true indeed. There is very rarely a time when I wish my PowerPC Macs could run an Intel only program. The only reason I even need Windows is my university's requirement of Windows for a test taking program. This is alleviated with the use of Windows 2000/XP booted inside Virtual PC 7 on my PowerPC Macs. The only programs I wish were PowerPC compatible are Chrome and Google Drive. Luckily, I have plenty of browser alternatives (Leopard Webkit, TenFourFox, Camino) and Dropbox is PowerPC compatible and still an excellent service.
I really don't have that love for the intel machines. They are so mainstream.
I agree. My only exception to this is my Mac Pro because it's a power-house and it looks so much like my PowerMac G5.