So we think GE has bought the two PrintRite3D machines to further test with EOS and ARCAM machines so GE can workout how to 'build the next generation of AM printers'. Assuming PrintRite3D is the key in the middle of all this logic would lend itself heavily to the following
GE Pays PrintRite3D for numerous machines for its new generation printers
Either EOS or Arcam is chosen as the preferred supplier by GE, and the success of PrintRite3D means the winner will want to incorporate it in more of it's machines (even away from GE's order)
Either EOS or Arcam is not the preferred supplier of GE, but realises what an important role in the winning process PrintRite3D was and start to incorporate it better in their machines to increase their competetiveness. Ordering multiple PrintRite3D machines
A few assumptions here, but actually with GE's recent purchase of two more PrintRite3 and its statement it wants to rebuild the 3D printing landscape along it's own lines there's definately quite a few bit's of the puzzle forming and it wouldn't take much to snowball once approvals are made, both with GE and with FAA