I don't even know what to do with my Bonvoy certs. I've got this one expiring in a month that I'm hoping to extend...
They all come in at different times, unfortunately. Jan 3, June 2, Sept 5, and Nov 2 for 35k certs. Assuming Sept 26 for a 50k from upgrading to Lux. I could use them on a visit home, that saves me $85/night over a weekend I'm looking at when there is a family wedding. While technically not full AF value, if I go back exactly a year from today, I've saved $1200 in AMEX offers over our SPG cards....
If I can't extend the expiring one, my choices are basically, use at an Orlando Marriott property either on arrival night or before flying out early in the morning for SWGE Previews, push to use it in one of those ways Labor Day weekend (but currently I have a WDW reservation for the exact days I need so I expect that would be hard to alter now), or... one night getaway within driving distance?

The bummer is I could easily fit it in to the
HHN trip now... if it was good for 13 more days!