OhI never used #Finale, I was on #Musescore and then #Dorico for the last few years. I guess they are winding it down and offering a Dorico discount to try and make it up to their users. I like Dorico, but I'm not sure I'd be thrilled about that.
https://www.finalemusic.com/blog/end-of-finale-new-journey-dorico-letter-from-president/