I think , Everybody has Good network in Place , but Reliance Backhul is best of all , fully IP and optical Fiber , through all major city and town, that the point , even in future if they come out with LTE , they will be best of all
Just realize that Anil's Reliance and Mukesh's Reliance products are different products from different companies. Anil's Reliance is doing 3G and has the existing fiber networks all over India, Mukesh's Reliance is doing LTE and has a lot of electricity networks all over India (which probably gives him automatic right of way to build his own fiber).
Whether they end up working together or not... we'll see.