Definitely will be doing both! Right now we are trying to tie up as many bugs as possible then after we put the update out it's right back to content! We still have so much more stuff to add. There will be 8 scoop modes. 2 easy, 2 medium, 2 hard, 2 expert. Also a mini wizard style multiba mode for when you progress through atleast 3 pumpkin modes. Then a final pumpkin mode wizard mode to top it off. So 10 at the scoop currently planned (doesn't mean we couldn't add more but this is a minimum goal). Then you have the 3 main story multiball modes and there will be a wizard mode culminating the story. So 4 main modes there in addition to the 10 at the scoop. Also we have alot more to do with a combo reward system, mystery award, blood store improvements, extra ball etc.
The plan is to get 1 major mode into each update. Also we plan to go back and revisit all the older modes and improve them as well as bug squash periodically. Overall a really balanced approach.
Also still working on new animations, callouts, and UI stuff. I think there should be some big surprises in this area if we have our way. This all goes for both games!