Many advantages are gained by converting to Islam, the most obvious one being the sense of calmness. First benefit : Converting to Islam liberates a persons from slavery to manmade system and lifestyle.
The second benefit : God promises paradise to the believer. Paradise as describe in many verses of Quran, Allah shows His Mercy to the believer by rewarding them with the paradise. The third benefit converting to Islam, you can achieve happiness, tranquility and inner peace. Who wants to live peacefully and happily try to convert to Islam. My Allah always be with you, may Allah always to be with us. Wallah-hu- 'alam- bish-shawab.