Decent laptop, 12-inch screen?

[mft]

I'm after a new do-everything laptop, and having flirted with the eee, I've decided its too small for what I want. I've also discounted the 12" Powerbook as it's getting a little long in the tooth, and the ability to run XP is desirable. However, I reckon that a 12" screen is the perfect compromise between portability and usability.

Price: ideally <£800, but a bit mroe for a better laptop.

Some options I've found:

Model	Price	Processor	RAM	Graphics	Weight	Link
Samsung P200	£669	Core 2 Duo T7250	2GB	ATI Radeon X1250	1.9kg	http://www.dabs.com/productview.aspx?Quicklinx=4Z0Z&CategorySelectedId=11105&PageMode=1&NavigationKey=11105,388790000,50220000,46270000,46400000
Acer AS2920	£499	Core 2 Duo T5450	2GB	X3100	1.9kg	http://www.dabs.com/productview.aspx?Quicklinx=4XFB&CategorySelectedId=11105&PageMode=1&NavigationKey=11105,388790000,50220000,46270000,46400000
Acer TravelMate 6292	£621	Core 2 Duo T7300	2GB	X3100	2kg	http://www.dabs.com/productview.aspx?Quicklinx=4SCP&CategorySelectedId=11105&PageMode=1&NavigationKey=11105,388790000,50220000,46270000,46400000
Asustek F9E-2P119E	£753	Core 2 Duo T7250	2GB	X3100	1.9kg	http://www.dabs.com/productview.aspx?Quicklinx=4Z35&CategorySelectedId=11105&PageMode=1&NavigationKey=11105,388790000,50220000,46270000,46400000

I like the Samsung best from those options. Any thoughts on Acer/Samsung/Asustek? Quality? Any good options I'm missing?