The clown remark was aimed at a hypothetical deck officer that would need a reminder not to use the bow truster above a few kn, not you.
Once again, you don't launch the bow prop if the ER is unprepared or, worse, recovering from a blackout. That is how you create accidents, not how you avoid them.
Note also that the NTSB report doesn't even mention the availability of the bow truster. It would seem that for them, it's not even a topic as there is no expectation or desire to have that as an option.
When the breakers for DG3 and DG4 tripped there was a reason for that. They may have been overloaded (in which case adding a huge additional load on the bus is kinda bad) or the DGs themselves may have experienced propblems causing speed and thus bus frequency to drop (which would make them too unreliable to put back on the bus).
And no, they could not have quickly started DG1. That one was not in standby.
And even if by some miracle there was a minor window in time where they could have reliably used a magic truster that works at higher speeds, then this would have been known in the ECR, not on the bridge.