Only crime show I really got into was Bones. It ended this year. I also started to watch Motive but it ended shortly after.
Bones was more serialised because it really got into the personal lives of the cast and some cases/killers were drawn out over time. I guess I prefer those since it's more detailed.
It's funny this topic is brought up. I just discovered Cop Rock. An old 90s show. Look it up if you've never heard of it. It's worth checking out.
