Having watched at least bits and pieces of every one of those shows:
1. Daredevil
2. Jessica Jones
3. Legends of Tomorrow
4. Flash
5. Doom Patrol
6. Arrow
7. Agents of SHIELD
8. Titans
Daredevil and, to a lesser extent, Jessica Jones are just really great character pieces. Legends of Tomorrow, the good seasons, are some of the best stuff on television. . . but its pulled down by the first two seasons being terrible, and yet necessary. Flash I used to like, but it suffers from an even worse ratio of good-bad seasons than Legends. Doom Patrol is high quality, but has some dubious overall plotting decisions that drag it down. Arrow has some good seasons and a lot of crap. Agents of SHIELD ranges from forgettable to crap. Titans is awful from day one, and delves new depths of awful as it goes on.