All scheduled shipping dates on pre-orders are estimates and can change at any time. Orders with multiple pre-orders will only ship when everything is in stock so consider placing separate orders to avoid delays.
Like often with Star Wars figures these may arrive from a more expensive wholesaler at an earlier date. This can be confusing to customers but ultimately we want to offer it at the cheaper price rather than the “earlier” price. If stock happens to arrive from the more expensive wholesaler considerably earlier we will give customers the option of paying the extra.