Originally Posted by
LimeyFlyer
Would be nice... I have traveled a number of times as a *G from MUC to HAJ or TXl and F has had plenty of space but no upgrade... not expected, but would be pleasant if only once.
That's why it didn't happen — OpUps don't happen when there's plenty of space, but when the flight is full (and with mobile cabin dividers, Y and C inventories are closely linked).