One way to think about a FOSS clone is for it to take out the bottom level of (potential) customers from you, the one's that are never really satisfied, don't w

One way to think about a FOSS clone is for it to take out the bottom level of (potential) customers from you, the one's that are never really satisfied, don't want to pay the full price etc. One's for which the ROI is negative (counting in support time etc). So sure there might be a FOSS clone of your product, but they would only be copying the features that you've currently got, not the ones which you are developing. Could almost think of it as a lite version. This is of course only one possible way of thinking about it.