In my view the indian missile program has been a great success.with ballistic missiles like agni1,2 & prithvi;cruise one's like brahmos india has already made itself safe as well as powerful when it comes to conflict with pakistan and now there are still more advanced missiles like prahar and...
Actually the only problem with arjun and other DRDO projects is that the services do not cooperate properly with the technical organisation.there should be a panel of service jawans who can actually put forth the technological demands that are needed on the live battle zone.and then surely arjun...
You know what you are right india should 1st conc. ON lca mk2,they 've still not fulfilled the requirements they promised for lca. But they should continue work on this may help.all the best to 'em.