I've featured these models before and as I've lent more towards the Templars and Griffons,  my Ultramarines haven't accrued any more recruits.

For this Crusade,  the UMs are mainly there as an Honour Guard for the Primarch. 

Uriel Ventris is observing,   If I come across any cheap lots of Intercessors as time goes on, they may be painted up as 4th Company as a separate project.