Wickedwaterwitch - sorry to be boring, but timber frame buildings will catch on, soon. The Building Regs have changed (again), meaning that houses are going to have to be more thermally insulated and have more efficient heating systems. One of the best ways to insulate a house is to have a timber frame inner skin (like they do in Scandinavia). Self builds are great - you can do some really nice houses...
We've bought our current place and spent ages doing it up - and are now thinking of moving!!!! Ridiculous, really, to keep getting properties as you want them, then moving!!!
Have also rented off private landlords for many years - lived in houseshares, so was pretty cheap, and was fairly lucky with landlords.
I just like the security of having our own place - no one telling me I can't have pictures on the walls, etc...