I've got so many projects in the queue ahead of it, but I'm really thinking about taking these, along with the PRR steam detailing set, and applying the whole thing to my Bachmann 2-8-0. Not to make it look like an actual Pennsy engine, but to make it look like the local tourist railroad saw how popular Strasburg's PRR engines were, and tried to recreate the magic, so they raided various junk yards, found a bunch of PRR appliances, and stuck a keystone number plate on their engine.
It's still a ways off though.