[mhh__]

> AFAIK self driving as in unattended driving is not big in Europe, given that most of the driving happens in crowded cities and country roads.

In the UK at least they will not only have to work fine in very busy roads but also be fine in country lanes which are often very thin, very green, and pretty fast - this will be disproportionately a problem for Tesla's because this is where the rich live.