http://www.mcvuk.com/news/read/mcv-to-drop-charts-for-first-time-in-17-years/0154997
Basically, they protest that all major publishers hide digital sales data.
Valve gives worldwide sales but not regional, MS provides only X360 data, and Sony gives nothing except a monthly list with no data.
The squaw that stroked a camel's sack was last week's Everybody's Gone to the Rapture, which would have come #1 but failed to chart completely because it is digital only.
They protest and demand that digital sales data gets shared by publishers (not necessarily to MCV, but to NPD, ChartTrack etc.)
But even a boring-old Top Ten has its PR advantages. Look at our sister industries and how they promote their products:
‘Go Set a Watchman. A New York Time’s Best-Seller’
‘The Number One album by Ellie Golding’
‘The Box Office Smash Hit of the summer, Inside Out’.
Last week, Sony should have been calling Everybody’s Gone To The Rapture: ‘The UK’s most popular video game’.
But that’s not what our Top 40 says, so it was unable to do that.
This is what today’s edition of MCV is all about – one major plea to the decision makers from across the game world to share their sales figures.