RogerWilco6502
macrumors 68000
Desktop: Any Power Mac G4 capable of running OS 9. Why? Because they are a dream to work on, compatibility with OS 9 and OS X gives you a very large base to work with when it comes to compatibility, and they are (at least from what I've seen) very solid and reliable workhorse machines.
Laptop: PowerBook G3 Pismo. I don't have one, but to me it represents the golden age of Apple laptop design. It gives you the expandability and easy access to its internals like the older PowerBooks did but also gives you the power of the G3.
(My choice of Intel machine would have to be the 2009 Mac Pro because it has the amazing Mac Pro case and is compatible with everything from the later releases of Leopard up until El Capitan.)
Laptop: PowerBook G3 Pismo. I don't have one, but to me it represents the golden age of Apple laptop design. It gives you the expandability and easy access to its internals like the older PowerBooks did but also gives you the power of the G3.
(My choice of Intel machine would have to be the 2009 Mac Pro because it has the amazing Mac Pro case and is compatible with everything from the later releases of Leopard up until El Capitan.)