I had the green explosions.
At first I kinda thought it was ok. It was the end and that was that. Yes the Joker/crew mates thing was very odd...how did they get to wherever they were? Why did Joker fly the Normandy away from Earth with Shephards crew? Perhaps the conversation with the Star Child on the Citadel didnt happen in real time and so everyone thought Shepherd had died and the catalyst hadnt worked and so they were running from the Reapers? but then the Star Child is telling Shep she doesnt have much time to make a choice....kk
Basically the more the end sinks in the more in sucks. The Mass relays are gone, everyone is pretty much stranded in the Sol system, with no where viable to land and little supplies.
The game had amazing bits and whilst some of it was lazy that could be forgiven. But the end cant be forgiven. I cannot see how it can be salvaged without them saying that everything after the beam onto the Citadel was a dream.