The two installation methods (connectorized vs BFT manifolds) have wildly different equipment between the splitter node and the homes - and even the splitters might vary. I'm pretty sure your house will get the setup that matches the setup in the wider area.
The older manifold installation comes with a CSP. The newer connectorised installation will not.
However, even if your area is a "new" installation, I'm not sure that BT have fully switched over to connectorised yet.