Hi! Thanks for the kind words.
I currently have no plans to increase the frequency of our release schedule. Chord Progressions is (regrettably) not my full time job. If there ever comes a time when I could make it my full time job, I would release updates much more frequently. After polling my current patrons, they prefer our team to release full and satisfying builds, so that lends itself to 20-30k word updates. As of now, 2-4 new builds a year is about the rate we can achieve at this time.
If it helps, development never really stops. Build 5 is already underway in the writing and character design phase. It's a slow but steady process.
Hope that info helps!