[girk]

Just so you know, the feature of having printable drill sheets should most definitely NOT be low priority. It might very well be your magic key to getting institutions on board. My Chinese professors from the past have been pining over such a feature, and continually ask me for resources that would meet this need. Again, drop me an email at melgirk at mail by Google.

Just as a bit of background, I am fluent in Chinese, have a degree in Chinese, and a few years ago, published a set of Chinese flashcards that are being sold in China, Taiwan, Hong Kong, Australia, Japan, the US, and soon, Europe. I have a lot of relevant experience and knowledge to contribute.