Well, the latest news is that the government has initiated a plan to allow mobile service subscribers to switch from any service provider to another and keep his existing mobile number. Also if the subscriber moves from one city to another he can still keep the same number. This plan is about to be implemented in Delhi, Mumbai, Kolkata and Chennai soon. It will surely increase the competition among the GSM providers as now subscribers will readily switch providers depending on the schemes and services provided by them. This plan seems to have upset the GSM providers for this reason and they are putting the blame on Reliance which seems to be entering into the GSM arena.
I think if this plan is implemented it will be provide a great choice for the people to try out various service providers and use the one best for them. And if Reliance is entering the GSM market, they will surely bring some innovative changes at least in the pricing and user services like broadband, web browsing, etc. Right now the GSM providers seem to kind of have a monopoly as far as setting standards for services and quality goes. That ought to change once Reliance enters and hopefully brings some changes in the existing GSM arena.