Parking will the biggest issue at Glasgow for the 380 due to its wing span. The default stand for EK is 30 and the 77W just fits with no 'overhang'.
The slightly larger wingspan of the 380 will be the issue with the room available for left wing being the most limiting. There is perhaps a little more 'give' to the right, so perhaps it could be marshalled on using a separate 380 only yellow centreline.
But then you have just the one jetty which raises its own issues!
