Well mine are not actually from MSD, but they seem to be the same design as the MSD ones.
The mount in the last picture I showed is not that much different, it just has a small 'step' in the mount at the bottom to make it the correct height. The OP added a spacer to his MSD mounts to make them the same as these. But IMO that should be there from the start.
I guess we'll agree to disagree whether the MSD ones fit correctly. At least I will not fitting them this way.