I doubt it will have any impact. The appeals court is the game changer or game ender. Tmob liability remains the same if they lose after a trial. Who actually pays depends on any purchase agreement.it's likely we will have a ruling from the appeals court before any sale of tmob.
I tend to be skeptical that the government will let this go through. Similar to AT&T's failed bid to buy T--Mobile, I think it ultimately fails so no real impact on Calypso. If someone sees differences in this bid and reasons why they think it will go through I would be interested in hearing.