As for delays LS had two flights going out of Man delayed by 6 hours or more, as said it happens to everyone, an item can fail on a new plane as well as an old one, much like cars computers and most other things these days. Not sure i like being delayed going out, not so bad coming back to an extent, although had a 5 hour delay couple of years ago in TFS, was getting unbearable due to heat but thay's not airlines fault and a whole different story.