I always felt the New 52 treatment of Tim’s parents was arguably the worst , since they’d been resurrected but were just as absent as if they’d been dead, with Tim still being a control freak type of character. What’s the point of bringing them back if you’re keeping the RR characterization for him so much that they don’t matter? That’s just removing what pathos and motivation there was to justify that characterization. If they’re back, they should be part of his story and his mental health should be as expected. Of his mental health is portrayed as worn down and flawed and they’re not interacting with him, then they should probably stay dead.
Now, I think the Witness Protection Agency idea has some merit, but I still think you’d want to make it and the pressure it puts on Tim a constant presence, and have him constantly sneaking off to see them.