MNT Reform Next mainboard, version 5! now with 2x SSD slots, especially one for (up to) 2280 size. that one has 4x PCIe 3.0 lanes routed to it with the RK3588. minor checks and cleanups tomorrow. then, steadily towards production!
@mntmn might be useful to have additional threads/holes to be able to easily use shorter modules in the longer slot, too. If there's enough space between the traces, components, z-clearance etc...