Well, assuming that it is worth somewhere around $1.8b (either because of its intrinsic value or because you could sell it for around that), it has already adde

Well, assuming that it is worth somewhere around $1.8b (either because of its intrinsic value or because you could sell it for around that), it has already added about that even if they do nothing but just own it. If they have any sort of plan for really integrating (I think they might have a history of doing this), it probably means they want the mature sales/consulting/customisation part of the business. The technology side, as mentioned elsewhere, is not that interesting.