My first Amiga was a plain A1200. I bought this because some of my friends owned A500s and A1200s, and I really liked those computers. After a while I decided to put a Harddrive into it, and later A Blizzard1230 with 8MB RAM.
Later I bought a tower for this setup.
And of course, I added a BlizzardPPC and a BVision gfx card when they became available :-)
Currently I own an A4000 with CSPPC and CVPPC. This is put into a modded PC tower, and is in use every day !
I also have a nice tower sitting under my desk just waiting for the AmigaONE-XE motherboard to arrive...