I see lot of critics about conversion. Lets put things in perspective.
Hinduism is very liberal religion. Nobody complains when sombody converts into christinity becos christains are very liberals,spend lot of money on modrn education and health and are peace loving people. There is no such thing as christain terrorists in India. All love India. No pblm.
Sikhism is very loveable and it is a part of Hinduism and everybody accepts that in sprit.By and large, they are the most loveable community in India. The above two communities are the hard working and riches communities in India. Budhism which originated from India is very harmless and it is a peace loving community too.
On the other hand, Islam is violent and they hate india for whatever reasons. If anybody converts to Islam, it is a problem for India becouse they are not liberals and would want to live life the way Taliban lived. You can see violent all over the miidle east. So the bottomline is converting is not a problem as long as they are liberal, peace loving and patriots and not aligning towards terrorism and backwardness.