The availability of Visa's will be slim, but I would not advocate going back to your own country as things are about to get really bad in BRIC (I mean horribly bad) as any country based on servicing the UK/USA will start to unwind in the face of the decisions that the UK/USA will make in January (Margins will be close to zero).It may be a bit grim just now, but once we enter a phase of quantitative easing there will be jobs in the UK, mostly in R&D, which should suit you.