Having grown up on a C64 in the '80's, I always wanted an Amiga, and finally got a 500+ last year, getting back into retro-computers after an 18 year hiatus. I mainly use it for programming and music. I might get into some video stuff in the future. I also recently build a 'New' C64 using a 64 reloaded board from icomp.de ( I also have an ACA 500+, ACA 1221lc, X-Surf 500 and an Indivistion V3 from them for the Amiga ).
I'm also a long time Mac user and plan on adding a couple old Macs in the near future, and have a couple classic UNIX workstations and even a PiPDP-8. I also have both The C64 and The Spectrum from Retrogrames.