yeah - I have multiple bikes so I sold my crank based PM and my wheel based PM and got Favero Assioma Pedals. 3 bikes are 10 speed - 1 is 11 speed and I now have a Hammer trainer - The wheel would only fit one bike, and the crank would only fit the tribike, it was a cluster.
they were like $650 but I move them between my bikes - now I have the same power source and cleats for each bike. It removes most of the variables.