I think if I was to moan it was the number of 'special rules' they have now a days as I forgot some in the fog of war.

If I remember rightly lessons learnt will be, read your psychic card properly (Mark-T=lots), know your weapon (Shred-Me), write down your warlord trait (soul fire-Me).
Tactically the list I wrote was ok, though dropping a noise marine and getting a daemon weapon would be an option. Question I thought of in the car was, if Njal is in terminator armour can he ride in a space marine Rhino as the ruinous powers one doesn't let you take bulky which term armour falls under?
That's a small moan in the bigger picture though and I had fun. (Never thought I'd say that!)