Despite my opponent crying about Disrupt and First Strike, many of the combats looked very much like this:

The orks finally won 4-0 (I forget what the actual objectives were) while still whining about Disrupt and First Strike which had very little impact in the game
The loss came down to 2 main things:
- Running everything up to shoot (a very easy mistake with the EC as, on paper, they have some great shooting). This does leave you open and without support however
- Lack of knowledge of my opponents formations (I was shooting at useless stuff when there were obvious other better targets)
Hell Knights are pretty cool, yet you realise how fragile they are when they are on their own.
Defiler Formation with AA - Expensive unit and still determining whether worth it. They got thoroughly wiped
Formations need to be more specialised rather than general. Going to split Noise Marines and Decadents into their own formations
Going to split Chosen into Chosen and Possessed.