I think that reactivation would be a great idea, however, you can't keep it on Myrtle. There are no spots to go underground, so you'd have to go over the Bklyn Bridge, which would require trams, which would require the to be booted back to the Willy B
https://drive.google.com/open?id=1v8q_wmMZRc_xRnCmgG185iaHLtZNFxV1&usp=sharing is my map. It'd go underground, through the Navy Yard, with a stop at DUMBO, and then follow your route.
Thoughts?