Yes I figured legs could cost more and I would reach a limit, though I thought if I waited to book the last few legs till I had the extra points the limit would then kick in?Yes, however you’ll find the individual legs often cost substantial amounts on their own so you may only be able to book a few before spending 300k. Without 318k available you have no way to take advantage of the cap. Also you‘ll pay a 5k change fee each time which when you are low on points already will make it harder to get to the 318k.
So to help me understand -EDIT: I should clarify you make a single booking with whatever flights are available and modify it to add the extra legs when you have more points available. Don’t make multiple bookings and try to combine them. That’s not possible.
Am I better to book all the legs at the same time even if some will need change of dates later as they become available? (Yes I know this will require all the points at the start)
Or better to book "half" the legs to start and then add the rest as flights become available for the dates I really need?
Thanks

