Hi Glos Guy, I have the exact same model you are going to look at. The options I went for were the technology pack 1, Driving assistant plus and sports seats. The sports seats in my opionion are far better than the standard seats, Driving assisant plus gives you lane departure warning, traffic jam assist, active cruise control and high beam assistant.
I had the 2 litre diesel X1 prior to this, the 2 litre petrol is so quiet at the side of the diesel and the performance is amazing.