Speaking of 7, I was pleased to see that red Compilers still take that many magnum shots (on Normal right?), unchanged from M1 unlike the Fighter situation.
It was indeed a shame they didn't realise about that being an oxygen charger - could have even done with it by the end! It's going to be interesting watching these two with some of the very open levels in Infinity, and I foresee a lot of coop teleport herding like we witnessed here.
For the deathstar room (I've never actually made the connection myself either) it would be cool to see some really custom coop with bigger guns and actually exploring some of those inaccessible nooks and crannies. They might also have to get used to that thing of not having all of the map explored!