I'm lukewarm at best on the Daytime light. I'm opposed to the concept of DRLs in principle, as they merely provide distraction IMO. If it's dull enough to require lighting, turn your lights on!
Agreed. In all fairness to B&M, the DRLs stem from an attempt to improve the off-axis visibility of the light (which is fairly poor, as most of the light from the main beam goes on the road). An additional set of diffused LEDs for 180-degree visibility is a good idea for things like rain and fog, and the standlight functionality, where the objective is being seen.
Where they disappoint is that the DRL LEDs are small point light sources, which are relatively hard to see in daylight.
Reflectors I can see some point in. If you have no standlight they're obviously v imp for waiting at a junction - but do B&M still make lights without standlight?
Reflectors make sense on the Cyo for complying with a legal requirement to have reflectors.
A legal requirement to have reflectors makes some sense in the real world, where most bike lights are nowhere near B&M's quality / reliability, most cyclists can't be arsed to maintain their lighting system, and most law enforcement authorities have better things to do with their time. The basic shop-fitted reflectors are often the most visible part of a BSOist.
So fair enough, I reckon. I don't think front reflectors are anywhere near as useful as rear ones (because when you need to see the front of a cyclist, you're much less likely to be shining a light at them).