We’re trying. Not easy as building our own mechanism for the discs is waaaaaay beyond our skills. We just play with transistors, tubes, capacitors and code. 
We are going to roll our sleeves up and try one more shot at a new transport that we might be able to launch in 2027, but it won’t be a PMG. It’ll likely be a Stellar.
The drives appropriate for a PMG are no longer available. If this changes we’ll jump on it.