Over the past few years mine and my brother's collection has grown a lot. They have bought a Saturn and two Dreamcasts, whereas I have bought an original Master System and a Game Gear. However predictably the Game Gear's speaker doesn't work!
Aside from the Sega consoles, we have many others; such as an Atari 2600 and a 7800, a NES and a SNES (sacrilege!) and also current-gen consoles such as the PS3. I might add that I have yet to even play a current-gen console!
In the future I hope to be buying a Mega-CD and a 32X to turn my beloved Mega Drive into the ultimate console, as well as new releases such as Pier Solar and Legend of Wukong. Hopefully these developers will eventually make some games that aren't RPGs!
P.S. I'm one of those people who believes in Dreamcast 2. ONE DAY!