It's only a problem in 40k because of space marines really too, I do think people made too much of a fuss about it over there though. It will have the same result, people will just pick the best subfaction traits for the models they own. Also yeah herohammer is back which isn't a bad thing necessarily, having limited leaders in 3rd has been one of my main problems with building lists at 1,000 points, I'll appreciate being able to take more