A: Thanks for asking this. Ability to use local models is definitely a great feature for OrcaSheets, and we are working on a way to enable the feature as we write this.

Unfortunately, it's still not stable and needs some work. We don't want to hamper user experience unless we are satisfied ourselves with the performance, and hence you will have to wait for sometime to access local models. Do keep an eye on our releases over the next few months, and we may have it available with the similar performance as you currently get out of the box!