I must admit that even with Zeta/BeOS I find it difficult to inspire the passion I felt with the Amiga, but then again I having recently only refitted my BeOS rig after a spell of weeks on Windows2000, even that is enough to sustain me...
The next big thing I think isn't going to be a cray supercomputer in a matchbox, but something simple yet powerful enough to do every day tasks without the usual rigmorole that comes with todays computing experience.
I think that a dedicated *fun* home computer right about now would make an absolute killing.