Can anyone share some reviews about which one would be better option.

We don't have any work in Delhi. You will get to write a lot of articles and prepare for award speeches. Take Mumbai without a blink.

We (HSA) don't have any work in Mumbai either haha, kya hoga iss firm ka. Banking and Finance "team" (max 4-5 people) sits idle most of the time

Bhai HSA ka B&F team sabkuch karta hai Projects se lekar Funds, M&A vis a vis Restructuring to some extent. My personal opinion is to check other firms like AZB, TTA, Indus & CAM (if you get lucky). I know the B&F scene inside out and these are the only few firms which are doing cutting edge work atm; so join at your own peril. Best of luck!