It’s not a good idea in my opinion. Capt Slick goes very quickly to Capt Sick when the EGPWS issues a Terrain Warning because it applies different logic in TOGA mode than it does in V/S. it increases pilot workload a bit while they figure it out and then later, after landing it increases workload a lot while they explain their personal procedure to the Chief Pilot and the Regulator. It might work 1000 times at a field with no terrain but a few years later when one of Capt Slicks co-pilots is flying into an airport that is surrounded by terrain, not so good.