Wouldnt Abu Dhabi encourage more overtaking by having huge run offs? That way the drivers know that if their maneuver goes wrong, they can get back on track.
Also, i agree that turn 4 should just be removed and allowed to become a straight. As we saw drivers can get very close there.
Robert Kubica: "The Abu Dhabi track has an amazing appearance and it comes across very well on television. The hotel that is lit up in different colours looks spectacular and you can tell that a lot of money has been invested in this facility. When I walked the track for the first time last year, I thought it would offer a lot of overtaking opportunities, but actually there was a lot less action in the race than I expected.
"Having lots of wide run-off areas definitely doesn’t help overtaking because it’s much easier to defend your position. You know that even if you miss your braking point, you won’t lose anything because you can cut the corner and stay ahead. Of course, you cannot do it every lap, but if there was a wall or a gravel trap instead, it might give the driver behind a better chance to overtake. But it can also work the other way, too, because the guy who is attacking can risk much more in the braking zones knowing that he has an escape path if the manoeuvre doesn’t work out.