With what's been happening with these Indian doctors, even ones who apparently have good credentials like Dr Chaudhary, it's hard to keep India as a viable destination for lengthening. For those on a budget you may as well go to Russia. Not many people like the idea of external only but maybe you can see if a doctor over there would be okay with plating the legs to reduce fixation time.
I'm still going to India soon to visit a variety of doctors in Delhi and Mumbai, but there are still only two doctors that I would seriously consider in the meantime, as they both have trained in the West under Dr. Paley. Dr Parihar in Mumbai, and another doctor in Delhi. I was going to post the other doctor's name and info in the doctor directory but because of all the India screw ups I'm not sure I should post that info until I go there and meet the doc for myself.