The cost alone to reactive after sitting idle for 4-5 years would be eye watering. All for, what, one last final run to 2030, perhaps 5 years?
They will be parted out. Certainly is many upsides to throwing away the keys. Those engineering bills in the last 5 years of this decade can now be avoided.
They are even parting out 07/08 build A320s at the moment. Alaska are returning it’s Virgin America machines early for coke cans.