I'm not on the apps team, but I think that if the app you are installing is popular in the TrueNAS catalog, it will probably have a curated app at some point. It could be days or months from now. We don't publish them because things happen like last week where we were about to publish the app and found out the app itself has a problem with it. If you want an app today that you don't have and you feel capable or want to spend the time on it, then just follow the Nike slogan and JUST DO IT! Learning how to use TrueNAS is a great thing for the crew who is in our forums. The ones who like to be in here are likely the ones who can figure this out and make themselves better for it. If we come out with a curitaed version, well that's just part of playing the game. We want this to help people who need it most. So, things like gaming server apps come after the other apps that are more geared to replace the Googles, Apples, Netflix, and so on that have monthly fees.
When it comes to the vision of the product, we have so many opportunities that it's just the time to implement it with our small team. We've already said buddy backups are next and it's coming this year. Then VMs, and once that is done we have a list to choose from. Sometimes things change so we don't want to say this is what's next. TrueNAS went back and forward with how they ran the vms over the last few years, which is why we pushed it.