Robo my friend, you point out something I was planning on posting.
We need a bit of new terminology. "Expiring/non-expiring" are now potentially ambiguous. Maybe we can come to a consensus and add this to the ticket FAQ.
I would use "non-expiring" to refer to the tickets that were sold up until about two years ago. That was their official name, so it makes sense to use it. Those tickets are still out there - heck, I have an unused 10-day-non-expiring-hopper that I bought for $379, just waiting for the right trip.
then what term do we use to refer to last week's tickets vs this week's tickets? Both have 14-day expiration limit on them. My first thought is "good forever" vs "good through next year", but that's too long. Possibly pre-17 vs post-17, but that's not very descriptive and would require explanation to everyone the first time they encounter it. I welcome other suggestions!