Though you make an important point, I dont agree with you. Development of states like AP, TN, MH etc. happened only due to regional parties. Also, Guj and Kar. developed when even national parties got into "regional" mode.
So, ask people to kick out opportunistic parties or more importantly the corrupt MPs.
This is what you get when MMS is not elected by people and people vote for Pappu yadav! We, middle class lose the right to complain when we dont vote! .. We can see that in recent b'lore elections where voting % is just 44