Ok, understand.
There have been suggestions that AY and IB might become popular alternatives on other threads. You’d have to look at the details and of course IB is an IAG airline, so….? I’ve also seen AS mentioned.
Hopefully, one off the bloggers/vloggers will have done some analysis before you hit the deadline.
Not sure if the general thread on OW schemes will be of help?
Deciding on a Oneworld Frequent Flyer Program? Help is here.