This doesn't make much sense to me, I have never considered the CMC exchange charts to be valuable, I don't care about it. I only use CMC to search for information about coins, and I think this will not be affected much.
Exactly, coinmarketcap hasn't so important for us, we just make the use of it to check the prices of the coins and I don't think beyond that it is more important than that. So why are looking much deeper into it. As well they had remove fake volumes and have started working towards its better development.