TSR2 - crew training is well underway and courses going on up until the end of April. I am not sure if you are a pilot, so whether you will know or not, but this will give crew recency to fly on it until for 6 months. So assuming the planes pitch up before August-October there wont be an issue with crew training?
Also I don't understand what the big anti dreamliner stance is all about generally.... the A380 had major problems when it was launched? People now enjoy flying on that!