Well, seeing how I own a...
1. Nintendo
2. Super Nintendo
3. Nintendo 64
4. Game Cube
5. Wii
6. Famicom
7. Famicom Disk System
8. Super Famicom
9. Gameboy
10. Gameboy Light
11. Gameboy Color
12. Gameboy Advance
13. Gameboy Advance SP
14. Gameboy Micro
15. Nintendo DS Lite
16. Master System
17. Genesis
18. Sega CD
19. Saturn
20. Japanese Saturn
21. Dreamcast
22. Gamegear
23. Nomad
24. Playstation
25. Playstation 2
26. Playstation 3
27. Playstation Portable
28. Xbox
29. Xbox 360 + HD DVD
30. Atari 2600
31. Atari 5200
32. Atari 7800
33. Jaguar
34. Lynx
35. Intellivision
36. Colecovision
37. TurboGrafx-16
38. TurboExpress
39. NeoGeo
40. NeoGeo Pocket Color
41. CD-i
42. 3DO
43. Amiga CD32
44. Fm Towns Marty
45. N-Gage
46. GP2X
47. Gizmondo
48. SwanCrystal
There really isn't a console I want because I pretty much have them all, however, I do want LittleBigPlanet, Sonic Unleashed, and Banjo Kazooie: Nuts & Bolts in the near future.