Hi
Just made a 2K WE army and used a Great Eagle for a mount for a Noble and then added 2 Great Eagles as Rare choices.
This causes an alert saying "to many of the same rare"
Removal of the mount or one of the rare units gets rid of the alert, so I'm assuming the "mount" is being registered as a rare unit, which it shouldn't... unless I've missed something in the rules
Wolfie
PS
Having just gone back to play around further I've noticed the Eternal Kindred is usable as an additional Kindred to others and can also be applied to mounted hero... have I missed the point of this kindred; ie to be fielded with a unit of "eternal guard" on foot etc???