i kind of wish instead of going back on Arrow, Katie Cassidy would have just been a series regular on The Flash, Legends of Tomorrow, and Supergirl. 

I want to see Arrow crash and burn. Marc doesn’t deserve to have a DC show after he shat on such an iconic character. Since killing off The Black Canary, the show was at a series low. 

At least The Flash, LOT, and Supergirl will give Dinah Laurel Lance the story she deserves. If the Flash brought in a meta human Black Siren, they could bring in a meta human Black Canary. 

Or just make another Spinoff with Birds of Prey. Black Canary, The Huntress, and Oracle. 

I would watch the shit out of that.