Actually the PPC Amigas were already available in the late 90s (my memory is not clear on when anymore, but maybe 97-98), but they were anyway too expensive and too underpowered to change anything. However it's been interesting to see that third parties have been pushing the hardware forward, as well as the OS (Eyetech for Hardware, MorphOS for new OS inspired and partly compatible with AmigaOS). There's still a very small and niche community using "modern" Amiga. But it's only a shadow of what it was...