Kensit maintains a list of desired changes to be incorporated into future versions of NetAcquire. The list items' priorities are weighted based on a number of factors including: desirability, ease of incorporation, usefulness, etc.
Also factoring into the equation is user input. Users can email Kensit and indicate new changes, and their preferences for current changes on the wishlist. The NetAcquire web page has more information about this.