Krav Maga: Opinions?

[White Israelite]

I've been considering learning Krav Maga, it looks very effective and i've heard nothing but praise about it.

Here is more information in regards to it.
http://en.wikipedia.org/wiki/Krav_maga

Some videos of Krav Maga/Kapap

KAPAP by elite Israeli forces: http://youtube.com/watch?v=nw7fyJhpvTs

Krav Maga: http://youtube.com/watch?v=xhKjpdWyYMc

http://youtube.com/watch?v=VNkU9zyHuWw (the music sucks but good video)

Is anyone trained in Krav Maga and what are their opinions?

[Boeregeneraal]

Id love to learn Krav Maga!