Unfortunately it is what it is. For several days we’ve been gathering feedback from users with those GPUs and sending reports to Asobo, and this is their answer. While I don’t think there’s much hope left, you could still try and send a Zendesk report so they can properly realise the amount of users still using the affected GPUs.
I completely agree that is isn’t fair and that they didn’t handle this situation well at all, but unfortunately it doesn’t look like there’s anything we can do but upgrade. Be warned though, someone requested a refund due to this issue and was denied, so you’ll probably not have much luck if you do so too.