Oh, I see a definite plot function to the fight. Picard says "This doesn't feel right", and then they cut to him wantonly assembling B-4? Now that wouldn't feel right. Both Picard and the audience need to be distracted from pondering the coincidences involved in this discovery.
Also, somebody has to tell Shinzon that Picard has found the android, and counting on the android itself doing that wouldn't work too well. If Shinzon's "open" invitation that results in the summoning of "the nearest starship" goes out at the wrong moment, all is lost; he has to have agents down on Kolarus III to provide him with the necessary timing cues so that a) the "random" captain will be Picard and b) he will already have B-4 aboard.
Timo Saloniemi
Also, somebody has to tell Shinzon that Picard has found the android, and counting on the android itself doing that wouldn't work too well. If Shinzon's "open" invitation that results in the summoning of "the nearest starship" goes out at the wrong moment, all is lost; he has to have agents down on Kolarus III to provide him with the necessary timing cues so that a) the "random" captain will be Picard and b) he will already have B-4 aboard.
Timo Saloniemi