For once I totally agree with post #4 of gxsaurav (we don't always do we
)
Connectivity without affordability is pointless. And wireless is the way to go as it is far easier to set up wireless towers in a crowded country like ours. I have seen enough havoc being created on the roads for laying and repairing OFC cables.
I hope BSNL or AirTel lead the way in providing wireless ALWAYS ON internet services.