We actually started of with the price. Our goal was to be as low latency as possible. We have all the stats like price, histograms, market cap, etc in there. Most of our infra is keeping number stats on coins and maintaining profiles on them
However, the days of price and marketcap are over. We are seeing that feedback come from larger customers. They want to see code checkins, they want to see what's happening in the different sub-reddits, they want to keep up with what the team is tweeting. All those feeds are important to give you a holistic view of a coin and the market in general.
Anyway, happy to help and share whatever we can. Feel free to drop us a note.