Good morning. Bloody clocks!
As p3asa says. Had my cruise retro-fitted by dealer.
Regarding Xenons, the costs are possibly slightly more eg 10% overall. Pain to have them fitted though.
However, I don't have the costs for the latest LED DRL ones which will be available from BW45. Tomorrow is the start of BW44. Costs should be similar.
Congratulations on your new acquisition.