Should I click confirm on the new lower AP rates that don't mention an option to cancel within 24 hours of booking and submit a new LNF from that rate to the third party pre-pay rate, despite the Marriott AP being a "Deluxe" room with a bigger TV on a higher floor than non "Deluxe" guest rooms?

_________________________
My original request was approved 8 hours after I submitted it. $82.54/nt with full Plat benefits and lounge access on the second night/morning. I'm still not 100% sure how LNF requests are supposed to work, but at least I'm set for April.