@AC at 23:22 -- Looking at the picture of the underside of that laptop, you couldn't put it on your lap without covering at least one or two of the laptop's four fans. Tons of heat, and lots of noise. Of course, I'd rather have the noise than have the notebook maker use my hard drive as a heat sink. Yes, HP actually did this -- on my Pavilion dv9260nr, the primary hard drive (it has two bays) is used as the heat sink for the video card (NVIDIA GeForce Go 7600 with 256MB discrete memory). The end result is that with 24C ambient temp, the CPU is 25C, the GPU is 56C, the primary HDD is 55C, and the secondary HDD is 33C.
As for the i7 chip itself, I have a feeling it won't be a big seller in any form. Simply put, it consumes way too much power (130W TDP). You can get a Core 2 Duo at 65W at the same clock speed. Yes, the Core 2 Duo is only 2 cores instead of 4, but it's also MUCH less expensive. In other words, the i7 is overpriced, in terms of cash at time of purchase and in terms of power used.