This is just my opinion based on my own observations but its no secret that Aristo’s product line is manufactured under contract with Sanda Kader, same company that owns Bachmann, and if you understand the way the toy industry works, that in all likelihood its Sanda Kader who owns the tooling for the AC line, Polk Hobbies would contract for production runs, thats why there’s still unpaid stuff sitting in China. So its highly likely that once Polk Hobbies closure is finalized and any remaining contracts are negated, that Kader will have the option to either sell the lineup or more likely offer it under the Bachmann sales banner. There may a few items Kader doesnt own the tooling to but that wouldnt fit the standard business pattern in China.
If you understand the way the toy manufacturing market works, you’ll know what I mean by that. A company may sell a certain toy under their name, but the actual tooling is owned by the manufacturer and you are contracting with that manufacturer to produce that certain toy for you under your name, you own the license to sell that toy under your name and no one else can sell that toy due to copyrights and licenses, but once your license expires or you renege on your contract due to bankruptcy or ?, the manufacturer can then reissue that toy under a new license or under their own name, often with no changes or with necessary cosmetic changes if the original was under copyright, this is IMHO how Newqida produced their line while Marklin couldn’t lift a finger in opposition because they no longer owned the tooling or the licensing after EPL burned up. Those rights were in all likelihood reverted back to the manufacturer per contract after EPL reneged on their agreement.
Again this all just my own opinion, maybe we will see the same here with Kader, possibly next year.