We booked Alaska for the end of May this year last October. It was a good price for a Sky suite with $600 OBC.
In February, I looked at pricing again and our cabin Price Fell significantly. I called my TA to reprice, we had to give back the OBC and rebook our excursions paying for them.
Even with the out-of-pocket expenses for our excursions, we still saved almost $3000 off our original payment and we received $250 in OBC.
I don't think pricing will decrease any time soon, I think we will still pay a lot, and get less for it. (Shrink-flation) So if you are an early booker, just keep checking prices and hopefully, you will get a better rate.