I am certified on it. After going and SEEING it I was so exited to actually get one I certified the next day. After going through the class and cert process I don't think the blade is worth putting in because it's based on XP and the CPU power isn't good enough IMHO. Now the server is another story it has a TON of potential and if you need what it offers it's a great deal IMHO. But, that being said, the ACD, Flash based vmail and VRS and reporting package that the system already has is DAMN good and can actually do a few things the server cannot.