Most essential MSX event (1982-2005) [round 5]

3-0 Release of MSX2 | Tilburg fair
3-0 Konami | The release of Metal Gear 2: Solid Snake
3-0 MSX disk drive | The release of SD-Snatcher
0-3 Compile | MSX turboR
1-2 Japan software houses | MSX Resource Center
2-1 V9938 | V9958
0-3 Sunrise - gameproductions | Sunrise - hardware

Obvious that hardware for me is more important than the mentioned software.
Furthermore I think that v9958 is a nice sequel of the v9938, but I don't need it in Moonblaster

My guess is that 'Release of MSX2' will win.

3-0 Release of MSX2 | Tilburg fair
3-0 Konami | The release of Metal Gear 2: Solid Snake
3-0 MSX disk drive | The release of SD-Snatcher
3-0 Compile | MSX turboR
3-0 Japan software houses | MSX Resource Center
2-1 V9938 | V9958
0-3 Sunrise - gameproductions | Sunrise - hardware