1. Checkpoints/rollbacks are still a focus for us, albeit it's less used for those working with git. Could you share the bug you saw?
2. Autocomplete for prompts was something we were skeptical of as well, but found it really useful internally to save time completing filenames of open code files, or tabbing to automatically include a recently opened file into the context. Goal here is to save you keystrokes. It doesn't use an LLM to generate the autocomplete.
3. A lot of folks don't want to juggle three AI subscriptions for coding and have found the Cursor sub where they can use GPT, Claude, Gemini, Grok models to be a nice balance. YMMV of course!