Since Childhood, I was more inclined towards detective stories, Investigation and Crime related situations. I used to read Sherlock homes Novels, watch serials based on crime and Investigation on TV. One such serial I started watching is Agent Raghav Crime branch aired on &TV Channel. It is also based on detective concept, which is thrilling and entertaining. I like watching it.
However, yes it is not my favorite. The fictional stories, suspense created is very predictable at one of point, which is not like in other crime and detective serials. It seems to me as a good effort but not bang on. The best I would say to be CID and so I still watch it from past decade. Agent Raghav is watch worthy if you are also Detective serial watcher.