As I remember, it took nearly 18 months to amalgamate the Loganair Fleets with Manx back in the early nineties, and this is several orders of magnitude greater.
You don't just press a switch you know!!
Give it time and stop whinging for heaven's sake, if you have anything useful to contribute, then try doing just that, but destructive criticism is ridiculous and unhelpful, I thought we were past all that.
Of course......there's still the door and your feet are capable of voting...