Hi Ashish,

This is mainly a question of your interest. However if you're unsure about that you can choose BMS since it has more opportunities for placement. Both KMV and Shree Guru Gobind are excellent colleges for the courses and have hardly any difference in quality of college. 

DDUC is in Dwarka, so it might involve lot of travel but there are many who travel even more. Getting hostel is surely difficult for Delhi people. It is upto you to weigh all these factors like course, location etc and take final decision.

All the best!