ATIS: Departing runways 16R/16L & 07
Aircraft type: 767-300
Flightplan choice: runway 16L (requested on initial pushback request)…even though I am parked closer to 16R, I will be making an immediate left after departure as ATIS is not requiring straight-out departures and I would prefer to leave runway 16R clear for a departure turning right or flying runway heading after departure.
ATC Choice: pushback approved…(no expected runway)…after requesting taxi to 16L ATC says taxi to 16R.
My confusion: ATIS says 16L is available for departures.
Do I…say standby…then amend my flight plan…then request taxi to 16R or just taxi to 16R, depart flying runway heading til out the cone then turn left while amending my flight plan while flying the runway heading therefore increasing my workload 🤔