i think the first week was much much better than the next two weeks... it had the right element of the show. next two weeks were more focused in drama rather than the food and "entertainment"
I think aman was the fairest of all the contestant it now. next would be sanaya though i think she was more dariya dil...
but as far as the best host is concern it would be sanaya first ( - her sleeping which looked scriped) because she was the most well behaved contestant.
and second would be aman for sure.
It is my pov and i am not comparing it with rest of the contestants in the show.