The TUI rumour mill is going at full speed at the moment.
Replacements for the BY
762/763 fleet, some of which would possibly go to Air Atlanta. History would suggest sticking with Boeing, but the A332 is another possibility.
The older 762s definitely need looking at as they are some of the oldest 767s around, and definitely hardest working. TUI isn't in great financial shape but this might be a case of necessity.
Lead me not into temptation, I can find my own way there...