I took my test yesterday and passed with a 400. I'm very happy that I did because as a VCP3 I needed to take it by the end of the year. It is certainly one of the tougher certifications tests I've taken. Tough but fair.
I prepared with Scott Lowe's book VMware vSphere 4/online materials and have been instaling vSphere since it's release. The book is a good overview but certainly not certification geared material.
Good luck to all who intend on taking it.
Mike
MCSE 2003/2000/NT4, VCP4, VCP3, CCEA, CCSE, CCNA, A+