@KLF, yes, crossmember and driveshafts are the same..
Found that one out last week, really nice, same as it was for my swap.

As for taking a "template" from the donor rig, hee-hee, same trick here too. made it so simple it was actually fun.
For grounding out the neutral safety consider like we do, cut them right at the back of the connector (because face it, are you really ever going back to want to using an auto anyhow after throwing in the pedal assembly, clutch master, etc

?) and solder in and shrink-seal about another 6' of wiring the same color code. Then carefully before you put the manual trans in, fish thos lines back out of the harness and into the cab/ecu area. Then all you have to do is run them along the main harness back over to the driver's side and into the clutch neutral switch at the pedal assembly. That way you actually keep the function, of course minus the neutral safety switch over-ride button.
You'll also need the backup switch wires and might even want to grab all the relevant connectors for the body to trans/clutch switch etc to keep it all near-factory appearing and easier to diagnose if something goes odd at some point.