There's no doubt that by far the best power meter pedal option on the market is the Favero Assioma - relatively cheap, lightweight, accurate - all you need in a power meter.
However, after four years of Assioma Uno ownership I went to replace the bearings, only to find that the existing bearings were absolutely shredded to the point where they had worn into the axle and both pedals had to be binned. The electronics are bonded to the axle so unfortunately they could not be saved.
Favero offered 100EUR off a new pair of Unos, so for the same price I decided to go with the Magene PES instead on a new bike to get dual-sided power for roughly the same price and go back to my preferred Shimano pedals. Moral of the story here is that if you get the Faveros, make sure you replace the bearings at regular intervals. They're pretty cheap and it's very easy to replace them.
