passenger seat removal

Is there a reason that most people seem to be doing their amp installs under the driver's seat? I do not have a BOSE unit, and don't think I have any useful wires running under the driver's seat. I have read in the workshop manual that removal of the passenger seat requires the SEAT WEIGHT SENSOR CALIBRATION to be performed. Anyone have experience removing the passenger seat?
 
My only passenger seat removal was to get the bose sub out. I didn't detach any cables. I just undid the 4 bolts and leaned the seat back to get it out of the way.
 
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