The only HHP-8 i have seen leave Bear and go to Wilmington is 654. It was livened up at some point because the tracking software shows that it was online in the last 30 days. It also has not moved from the same spot where I last saw it about a month ago.
Amtrak is still short power. We were late leaving DC the other day because it took them a half hour to get a motor on the train after leaving time. And yes, Remans are being used in Marc service most likely because Marc is not going to bother with fixing or repairing their DC meatballs if any major work comes up.
The HHP-8s were first to go not so much for reliability, but as I have said before, they cost amtrak 3 times as much money to keep in daily operation as it would to keep them in storage under the lease contract. End of story. The engines with the highest cost centers were to go out first and thats what happened. HHP-8s cost the most money to operate so gone. Years ago an outside company was hired to study how amtrak could save money on electric locomotives. The first thing they told them was take all of the HHp-8s out of service. Even the old DC meatballs are far cheaper to keep running than those things.
No good deed goes unpunished.