VGChartz Gap Charts September 2019 Discussion Thread

[The_Liquid_Laser]

trunkswd said:

Gap Charts left to do for this month include:

• PS4 vs Wii - I'm going to continue this until the PS4 surpasses the Wii lifetime
• PS4 vs Xbox One in the US 
• Switch vs PS4 in the US
• Xbox One vs Xbox 360 in the US
• Switch vs 3DS and Wii U in the US
• PlayStation 4 vs Xbox 360 in the US
• PS4 vs PS3 in Japan
• Switch vs PS4 in Japan - I will drop this one soon
• Switch vs Wii in Japan

I'd like to do charts comparing to older consoles like the PS2, PS1, etc, but we don't have weekly sales data for anything older than the 7th generation (DS, PSP, 360, PS3, Wii).

Could you do a Switch vs. PS4 + Vita?  Preferably one for Japan and one globally.