The Twist has just been released and even though what we have right now might seem quite limited at the launch date, it does not mean we won't stop develop more features for it.
When we released the Flic 1 button, the functionality was quite limited too. Only connectable to the phone, no SDK, no developer documentation, limited integrations, no support for 3rd party apps. Now on the other hand, the Flic button is generally the most preferred smart button on the market due to everything we implemented that was missing before.
That said, we are actively working on adding the features that our users request for the Twist, including your list of missing features, so stay tuned. If you have a priority list (order of importance for you), that would be even more helpful to help us prioritise.