To export several sets, go to the exporter. If you use the data I'd really appreciate a link back to Brick Insights. It keeps this site going.
Overall, majority of the people who are picking up the Ghostbusters Stay Puft Fun Pack (71233) is for the Stay Puft minifigure because he is exclusive to this set. The Terror Dog can fit into your Ghostbusters MOCs if you want to recreate scenes from the movie.
Cute little Stay Puft Marshmallow man for my son.
At the end of the day, unless you're a die hard Ghostbusters fan or just want to add a very unique minifigure to your collection, this set, like all other LEGO Dimensions sets are pretty pricey and can be skipped altogether as you won't miss out on much.