any Airbus and avoid new FSX Imports as they may be incompatible even though they have it's Model Number. They will let you fly as VFR instead of IFR in such cases.
ATC prefer you to use SIMBRIEF perhaps due to them using this. an unseen Discontinuity by using DIRECT Routes rather than any existing ones PLUS these go against the flow of Traffic for ATC for others to need changing which the stock MCDU does not do Deletes properly.
Having passed the Test and knowing you have 2 hours to complete your Flight Plan by, if it was made in the World Map then it may contain errors e.g.
