[John Tgood]

I note with interest, the number of newer type coaches that are fitted with what I guess you could call antenna rear vision mirrors.
I am curious as to the response of drivers to this style of mirror. Are they as safe as the older style, given their distance from the driver's eye, or are they more of a distraction when in heavy traffic.
The other aspect that intrigues me, is that by there very design, they overhang the body in both forward and side-on profiles. I would tend to think that would place them at risk when driven by an inexperienced driver, or someone else reversing towards them.
I hasten to add, that I think visually they are an eyesore to someone who just likes to look at them.
Anyway, any thoughts would be appreciated.
Cheers John