I agree that the base 777 is a fine aircraft, from what I've heard one of the best. Although 747FOCAL does put this into question for the new version.
As for an engine shut down not causing everyone concern then I think you should see if the authorities feel this way.
A shake down is meant to pick up on manufacturing problems/ quality and isn't meant to pick up design defects as this appears to be. If this was a manufacturing quality problem then at least call it as one and the issue should be dropped, if not it shoud be a concern!
I agree that time will tell on the success of this aircraft/ engine as it does with all. With the level of investment I have no doubt it will be a success.
