Excellent comparison!
I would suggest replacing the stock bolts with longer bolts as well, to get the threaded section of the bolts out of the mount tab, and don't squeeze the mount at all when you tighten everything. I haven't done all mine yet (bolts) The threaded section of the bolt, and the mount tab, don't seem to get along well, and eat each-other. It eventually causes the the bolts to start getting sawed through, and makes the hole in the tab bigger, causing a lot of sloppiness and camber changes. The damage is done on mine, so I'm gonna have to either weld the holes shut and re-drill, or weld thick washers (easier I think) to the tabs to tighten it all up again.
Actually, the real cure would be bearing type bushings, but......
This is another one of the mods that should probably be done to any machine not running bone stock suspension- particularly if you run it hard!