i own the full PUM companion, but it's super awesome that you put out this free version, and that it still has all of the core features!
while the paid version is fantastic, i do sometimes get overwhelmed with all the (very cool) options and features, so i've grabbed this software as well to see how it might shake things up for me. i'm the type of person who does way too much prep and then loses the motivation to actually play, lol. maybe this'll make it easier to jump right in, while still being something i'm familiar with.
i can't emphasize enough that it's really great that you didn't take away anything critical to the system. i use a lot of my own oracles and tables, and of course there are a lot of resources out there, so even without SUM and GUM there's plenty of stuff to work with. excellent tool!!