I also wondered about location of the Condor chock before installation and after reviewing many articles/posts on the net discovered mounting it on the left/drivers/high side was the most recommended.
As such, when only hauling my Harley Ultra Classic, the weight is on the 'high' side of the roadway. I've never noticed an 'imbalance' issue plus it allows use of the side door between the garage & bathroom.
When hauling two Harleys, the doorway is, of course, blocked by the 2nd bike & chock used.
2012 Fun Finder XT 276 Toy Hauler & Harley Davidson Ultra Classic with Condor wheel chock
2014 Dodge Ram 2500 AT 4X4 Crew Cab 6.4 L Hemi, 373 gears, tow package, Rambox option, Revolver X2 tonneau cover, Equal-I-zer anti-sway hitch.