On the face of it, it offers DX over a good proportion of the planet, without fading, linears, beams or towers. Antennas are small, can be low and are fixed.
DXpatrol (also available via Wimo) is offering a black box solution, which is probably the best we are going to get. My thanks to Steve G1KQH for the link.I very much doubt the Japanese big manufacturers will do anything as the satellite footprint does not cover Japan or the USA.