I don't think this post ever been discussed. If Boeing decides to do the 787-10 would that mean Boeing will have to ask GE to make a new powerful engine of greater than 75000lb thrust? We all know Airbus wants to make a new A370 and needs a powerful engine than the one GEnx is offering from 55,000lbs to 75,000lbs of thrust. Airbus wants at least 95,000lb thrust from GE so customers have two choices of engine makers. GE doesn't want to make new powerful engine for A370 because of Boeing 777-200ER and 777-300 being the sole supplier of GE.