We had an a/c swap a few months ago where the a320 taxied onto stand with flaps full.
Nothing was thought of but it did turn out that they had a medical onboard on final approach. Pilots were too busy trying to get to stand for further medical assistance than to simply retract the flaps.
At the end of the day, if an AFTER LDG c/l is not done, then it really isn't any big deal.
WXR radar?
TCAS?
XPDR 1200?
FCU reset 1000'?