Alliances are falling apart

From next March Air NewZealand is dropping its Auckland-HKG-LHR route and entering what is calls a strategic alliance with CX who, as a OW member ought to be a major competitor.
Customers with HKG-LHR bookings after March are 'likely' to be re-booked on CX.
As AZ and VS are supposedly partners surely they should be re-booked with VS.
Perhaps this an other example of the shake ups taking place in the world of alliances. Perhaps in the initial 'gold rush' to form alliances airlines went with whoever their competitor was not with and now it is time to stand back and re-think.
a *A and OW carier co-operating was unthinkable a few years ago. Now think of Quantas and Ethiad, Qatar and MAS joining OW, AZ and CX - could it be that the big 2.5 alliances have got so bloated they mean little and there is likely to be a crop of mini 'boutique' alliances ?
or am I just desperate to amuse my self in this hotel room ?
Customers with HKG-LHR bookings after March are 'likely' to be re-booked on CX.
As AZ and VS are supposedly partners surely they should be re-booked with VS.
Perhaps this an other example of the shake ups taking place in the world of alliances. Perhaps in the initial 'gold rush' to form alliances airlines went with whoever their competitor was not with and now it is time to stand back and re-think.
a *A and OW carier co-operating was unthinkable a few years ago. Now think of Quantas and Ethiad, Qatar and MAS joining OW, AZ and CX - could it be that the big 2.5 alliances have got so bloated they mean little and there is likely to be a crop of mini 'boutique' alliances ?
or am I just desperate to amuse my self in this hotel room ?