I've been meaning to tidy up my collection for a while now and I'm finally doing it.

For instance, I have 3 different Atari 2600 consoles: 1 heavy sixer (aka Big Sexy), 1 4-switch woodgrain and 1 Darth Vader
Why do I need 3? I don't! So I'm going to get rid of all but the 4-switch woodgrain (I picked that one because my wife has had it since she was a kid). The other systems aren't as easy to choose though...

Atari 5200: 2-port or 4-port? On the one hand, the 4-port could be used for 4-player action (if I had that many controllers) but what a pain that RF-switchbox is!

Colecovision: Do I really need a PAL console?

Game Boy: Why keep it when I have a GBA?

Intellivision: Intellvision I, Sears Video Arcade or Tandyvision?
I've pretty much decided to keep the Sears console because of the removeable controllers (in fact I've already listed the regular Intellivision on eBay).

Odyssey 2: Hard-wired or removeable controllers?

SMS: Do I need one when I have the Genesis adapter?

TRS-80: 1 or 2?

VIC-20: Older or newer model? Who cares?

Most of these are rhetorical questions, I was just wondering if anyone else has struggled with this and what your decisions were.