To add to my previous post -
The 1hr difference doesnt really change that much for me - but I have booked car parking at the airport, car hire when I arrive, etc. which has had to change.
Also, I paid extra to fly Thomas Cook due to the early flight time - i could have paid less (alot less!!!) and flew Thomson in the afternoon - perhaps I should have gone for this option. However, I have flew Thomas Cook 3 times last summer and had no problems with them.
When i booked the flights, only 4 weeks ago, I booked 9:30 so this change has only happened in the past few weeks - if it was months and months in advance i'd understand.
Never mind - least I get an extra 1hr in bed!