(23 May 2017, 11:20 am)omnicity4659 wrote This has been done to enable more flexibility in the MAX fleet due to ongoing vehicle reliability issues causing the wrong branded vehicles to appear on all routes, the allocation of the X15 remains as ADL Enviro400.

Assuming those that retained branding (7513/4) are reliable enough to be pretty much constantly allocated to the X15 in that case then, with the ones that have lost branding seen as less reliable?