It was not Mil Design Bureau, but Russian Helicopters contracted by MoD. It was always thought that SBV (aka PBV, ex-UVK) design choice (Kamov coaxial or Mil SLES main rotor) is still to be terermined during two-year concept definition studies, with Kamov being favored by MoD.
Interestiing though that RH press-release template have RH and Mil background and missing Kamov...