Goodness me, lots of the SW is pretty socially deprived, and in no way equates to the SE in terms of infrastructure, jobs, or investment! Gloucestershire, if you exclude the more affluent Cotswold villages and possibly Cheltenham, is a case in point.
We've noticed, since we moved back to Gloucester six years ago, that the house prices in Egham where we used to live have gone up considerably, Our old house is worth around 50k more than when we sold it. In contrast prices have barely moved here. Staines town centre (now Staines-Upon-Thames if you ever did!) has been hugely gentrified and shows no signs whatsoever of recession. Everywhere looks prosperous and 'shiny'
Gloucester has empty shops, half finished building projects and what jobs there are tend to be low-paid. We have a big homelessness problem and a lot of rough sleepers and the mental health services are patently failing as there are a lot of very bewildered and obviously ill people around and about in the city! The gap is wide and keeps on widening. Our MP (a Tory) is useless and stopped us getting an extra railway station that would have put us on the west coast mainline, for some nefarious reasons - that would have given the city a big boost