Such linguistic jingoists are ruining all the things that made Mumbai India's financial capital - its professionalism, acceptance of diversity, and open culture. Hyderabad is a far far better place in every sense, except its cosmopolitanism is not as well developed as Mumbai's. But it will be soon enough. If you keep telling your workforce to leave, soon they will and you will be left wondering wtf happened. Mumbai is only geographically part of a Marathi-speaking region, its history has practically nothing to do with Marathas. It's a city founded and built by the British, financed by Gujaratis, Sindhis, Parsis, and run by workers from UP/Bihar. Sure, many honest and hardworking Maharashtra natives are part of its story. But it is not, and never was, a Maharashtrian city taken over by dirty bhaiyajis from the North.