I am thinking about the 4400 since it will be near 4600 speeds, (275/275?) vs (300/whatever ultra high number). From what I remember, isn't the 4200 going to be clocked at (215/215)? That does not seems that great to me, but I hope I read that wrong and it is really 250/250, because that is great. Then again, in 3 months, 250/250 will not be that great.