I do plan to add others. The Historical part is the problem. BTC-e doesn't have it available on their site. LTC was only available in .rar file (which won't work for my feed). The more people who ask BTC-e to make it available, the better the chance that they will, if only to get people to stop bugging them about it. I ask weekly, myself!

So my question to the community... What coins, and what exchanges would you like to see?

The next version of the feed will have some reliability upgrades, as well performance upgrades. Once the server is set up, it will also include a "catch-up" download so if for whatever the reason, you had to shut down the feed, it will pick up where it left off.