I'm still catching up on things (just got back), but KruzeS' numbers add up (using absolute value) to 92% difference between NPD across 7 platforms - which is a 13.14% difference from NPD (on average) per platform.
Last month was 14%. The difference this month is numbers were both more and less accurate than last month. Frankly, given the data coverage Vgchartz has, you should only worry if the average discrepency starts increasing (since we are still adding new sources). In March the average discrepency was 2x what it is now. If the data keeps improving like it has for the past few months, it should dwindle to under 10% on average each month. At that point it should flatline as the rules of diminishing returns begins to catch up with us.
I have yet yo compare software though.l
People are difficult to govern because they have too much knowledge.
When there are more laws, there are more criminals.
- Lao Tzu
