I opted for a nice covered trailer with E-tracks - RT ties down with two straps, in seconds. Bike stays dry and fingers off, during O/Ns on the road, and I can use it to store stuff, when it's not in use. My cost brand new was $3200 -
8x12 single axel ramp back, with brakes, roof liner, fully insulated, fume vents, two levels of E-track, aluminum rims, radials, and spare. I rinolined the floor & ramp (Home Depot kit), painted the walls, and added aluminum cabinets. The trailer is big enough to carry two bikes, and sleep in, if necessary.
JM $0.02