Good question, thanks. That depends very much on the collected amount. As everyone has full time day jobs, an amount less than 1 BTC will just probably be held (hedl?). If the raised amount is 2-4x that, it will be possible to cut back on day job hours to spend more time on XDT, while spending the collected money on living expenses as needed. If the collected money is significantly larger than that it will be possible to focus fully on XDT and, for example, expand the development base with bounties for external developers. Even larger contributions would lead to more and more a professional approach with additional team members and dedicated responsibilities, etc.