I've been using Jogg for a week now, and though I appreciate all the work these guys have put into the App there are a few things that are still a little disappointing.
They have done a really great job putting this together, and it is probably better than all the other similar apps I've bought on AS over the last 18 months.
Nevertheless I have encountered some issues.

Pros:
Stable: doesn't crash or throw errors too often
After rendering lip syncing is ok
Rendering does not seem to have obnoxious latency
I had a tech issue. After leaving a couple messages in the Chat I received a reply within 48 hours and they addressed the issue.

Cons:
1.Some Templates show a certain Avatar, but if you choose that template sometimes a different Avatar shows up than the one shown in the Template preview.
2. Serious sound issue: When transitions happen there is an audible skipping in the voice of the avatar and the music, similar to a 1970's vinyl record skipping
3. A faster way to EDIT templates, mix & match, or add and subtract scenes in the Template would be helpful to offset the generic Dollar Store vibes some templates and Avatars give off
4. Of course more avatars would be helpful
5. Increasing editing functionality would be helpful

Overall I'm having a lot of fun with JOGG AI, and after trying to build a few of these myself, I can say these guys have done a really great job executing this product.