Who is a better singer?

My rating is as follows:

1)Hema

2) Vinit

3) Debojit

Ofcourse, all contenstants who have reached the top 10 are definetely bound to be good singers no doubt about that but everyone has their own personal preferance. Lets forget the Mento Meter for a while and judge our favourites among the remaining challengers based on their overall performances till date.