Originally Posted by
Ryzon9
Making it dynamic is essentially making it a hidden bucket. Otherwise anyone with a latitude or PY flex fare should be able to upgrade equally. If latitude can’t and PY flex can on the same flight then that is a new bucket, even if it’s temporarily creating a class / space.
But it's not one bucket. Or two buckets. A SEMM on a $5000 Latitude fare might be able to upgrade while a 25K on a $800 Latitude fare might not.
You're conflating "I can't upgrade this flight" with "Latitude doesn't have expanded access any more".