I've had bad experiences with HP and Acer so I know where you're coming from, but I never used Dell... what problems did you have with it?
I finally got a peek at the HP TouchSmart laptop I was talking about at the shops... it's quite sturdy and small. The sales assistant would not stop rotating the images over and over again just to show off the touch screen abilities LOL!
I actually prefer the silky feel of Sony VAIO keyboards. And I'd like the screen to be a bit bigger. Still undecided.