Get a reality check. First the 200B you quote is just a number that is based on potential market. To think PTSC gave their rights to it away is well plain silly.
Second, it takes money to continue litigation. Something PTSC does not have much have. In this case, the synergy of these two companies may be able to actually produce some licencing revenues. Something until the AMD license PTSC has not been able to do.
Back to your 200B loss... using that theory would you not take say 50B? LOL