Umm, no. The HPRB will be intact after 10/1/2018. The one change is that after an appearance at that board either the applicant or MSP can appeal for a de novo hearing at the OAH.
You forget that Hogan nominates the Board members, but the MGA approves them. We could go on a merry go round with membership if he goes too far off the reservation. Unless we win BIG in the districts in November and break the DimocRAT supermajority. Which I don't see at all.
No guarantees that the MSP will appeal any or even some of these cases. They have that option now and have not used it.
I too don't foresee the LD going before an OAH judge to appeal. They also would have to make THEIR case from scratch, and risk yet another overturn.