I had Commodore 64 ('portable' version), NES, Gameboy, SNES, Megadrive, Playstation 1, N64, PC 386, PC Pentium 1, and only PC's from then on. Played a lot of Amiga 500 elsewhere, it was probably the best back then, though the SNES and PS1 were really good platforms.
With little exception and as per some kind of consumer policy my parents consistently forced me to sell my old system before getting a new one, which is hardly commendable to think of today, in particular considering the mere symbolic amounts you got for your old systems when a new generation was on the market. Would've been great to have had all these old systems today.