Sigh. Kabhi kabhi I see the retention plans on this forum and feel that was I wrong to choose MTNL over Airtel when I first switched to Broadband? 
I don't know why people are obsessed about 2G scam. 2G scam has nothing to do with poor Internet market in India.
In fact, the more expensive 3G & 4G auctions depressed the telecom industry in India. BJP forced UPA to make spectrum auction as a milking cow. The Govt got revenue from auction but telecom industry piled up huge debts. Consequently they transferred the burden to consumers. As a result, 3G was a failure in India. Even after 5 years, telecom industry is not interested to invest in 3G Infrastructure development.
Now telecom industry is rushing for 4G launch even without unlocking the full potential of 3G. The result will be the same - Expensive Data plans & limited connectivity.