Yes, the price of the package goes down every day by the daily amount. Most days you can get about 15 min free by clicking on the Play or App Store link when starting the login process.
When you board Vision, go to guest services and see what they can offer - maybe one of the conf rooms. Don't be that group that takes over a bunch of tables in the Solarium or WJ.
The pricing on cabins has been like that for almost 10 years when RCI started it continual "sale" regime. RCI simply makes up some number as the "MSRP" of the cabin and then discounts it as a marketing ploy - nothing new.