I'm at least happy they didn't select bcash, which would be an utter waste. I still cringe when people say they are more bullish on bcash than Bitcoin. There is nothing bullish about bcash at all.
Bitcoin Cash rises in prominence only when Bitcoin's blocks start getting full. Both price and its prominence go up when the scaling debate restarts. If this report had been published 6 months back, then there was a chance that Bitcoin Cash might have featured in the report.
I am surprised that they don't go beyond the top 10 coins in market cap to find hidden gems.