Westerwood was a Dave Thomas course with Seve's name on it (we can debate how much of a role he played at the Shire, but it was his own firm that did the design).
Long, long way to go with the Dye course. There is severe local opposition - of the public comments submitted to the local council's planning portal so far, all but one are objections. It is, in part, a landfill project - the planning app states that around 250k cu m of landfill will be imported to the site - and that is one of the key sources of objection. The landowner is All Souls College, Oxford, which has apparently made a number of attempts to develop the site over many years. Several local golf clubs have registered opposition.
The Menai Davis family has been working on this project for some years. If it happens, I'd bet on it being a success - the landfill will defray the cost of construction and they've proved at the Shire that they know how to operate effectively. But planning will be a hard road.