I'm seriously tempted by some attractive deals on notebook CPU's that are floating around on the web.
Unfortunately, I've discovered that the T5750 (65nm Memron) chip in my Gateway notebook is easily upgraded to a 45nm Penryn chip (T8xxx or T9xxx series). There is something wrong with me... I can't help jonesing for more speed and a larger cache. On paper, going from 65nm to 45nm and newer technology will yield greater battery life and cooler operation = (slightly?) longer hardware life and a 2.0Ghz to 2.4-2.6GHz boost should noticebly improve overall performance.
The reality is that, while I do some amateur level photo editing and vector/raster illustration, my usage of this machine is pretty average: e-mail, internet, and Office applications, and the rational part of my mind (which sadly is quite a small slice of the pie) doesn't quite see how this upgrade will do more for me than lighten my wallet (or burden my credit card

) and give me bragging rights (

).
Specs on the notebook:
2.0Ghz T5750 (2MB cache 667FSB) - motherboard will limit me to 667Mhz FSB regardless of the chip that I install, and yes I understand that I am limited to 800Mhz chips, so T8100 and T8300 and the T9300 and T9500 - sweet spot would be either the T8300 or the T9300.
7200 rpm harddrive (Sata-III)
4GB RAM at 667 Mhz
This upgrade would cost somewhere between $300 and $450 depending on what chip I choose and where I source it...
So, what do people think?