EVERY Dreamliner currently in service around the world is monitored 24/7 whether in the air or parked for the night by BA in a room that was created for one reason and one reason only. The telemetry even displays the outside/inside temperatures. BA w/o a doubt is taking no chances in observing this aircraft and its performance. They have never conducted such intense and complete surveillance in their history. Are they worried because of all the revolutionary technology on this aircraft? I think that's a logical assumption. I'd do the same thing.
We all know the true test for any new technology is when it actually "hits the road" so to speak. How many recalls are there today with all of these new vehicles after they're put on the road? Many.