I stopped using my classic amiga (a1200) pretty much as soon as I got the Pegasos I. My A1200 was towered and expanded to the max (bppc, bvision, scsi hdds, pcmcia ethernet etc). After couple of months of not even powering the system up I dismantled it. I still have the parts, but haven't seen any reason to rebuild the system.
I currently use 2 PCs (Debian GNU/Linux), 3 macs (MorphOS, Debian GNU/Linux, Mac OS X) and a Pegasos 2 (MorphOS).