1. NS is not going anywhere. Courts will not allow an unconstitutional removal.
2. Re-election is up in the air at the moment. This would be the toughest thing to get, but not an impossibility.
3. Electoral reforms are not a problem. They should happen.
4. Changes in EC are not going to be a problem. EC can do this by itself.
5. About neutral set up, I doubt if *all* the political parties can agree on anything. Basically IK wants to have a say because currently he has no say since he is not leader of the opposition.
6. Punishing EC officials is a difficult proposition. I do not know how officials of an independent EC inducted temporarily from other departments can be punished. Most will take a plea that they are not trained for this job and that they can not be expected to deliver without being permanent employees of EC.
So, apart from #1 all else can be negotiated, but for #2, #6 the devil will be in the details.
I think government will drag this for at least a couple of days. During this time position of both IK and TuQ will become progressively weaker. SC can not be expected to rule against the constitution.
Another dynamic is that TuQ is already negotiating with government. There would be pressure on IK, since he has fewer people and if TuQ goes back with all his people, IK will be seen to have fewer supporters. Government might not take him seriously.