I've now got a wireless router so I've started using my laptop again when in rooms other than my attic office. I bought the laptop (a Dell D430) just before netbooks became popular and it was the smallest, lightest machine that I could afford at the time (12" widescreen, 1.5 kg). It has a very good keyboard and trackpad. I'd still like an Android tablet, but there are lots of other things higher on my list of priorities.
What I am annoyed about though, is the fact that the laptop battery seems to be dying on me - it only lasts about 75 minutes between charges now. It will soon be time to buy a new one.
I've downloaded the Android development system and various software tools - there's a lot to get my head round, but I'm going to have a go at app development once I have got to grips with it. Perhaps a cheapish Android phone would make more sense for me than a tablet. (I'll want to check how easy those apps are to use on a small, low resolution touchscreen.)