Rewatching Constantine. Such a great show with a crappy ending!!

I don't know if this is the correct sub Reddit for this, if not please direct me to the right one!

I hate the cliffhanger! Like come on!!! We do get a small nod to it on Arrow where John says that he is on the side of the Angels unless they backstab him. I never watched Matt Ryan's stint on Legends so I don't know if it's mentioned there (I only know Astra makes an appearance). I wanted to watch his seasons because Matt is a great actor and Constantine is a great character but I was kinda scared Legends destroys his character somehow.

Anyhow, just wanted to get that off my chest: cliffhangers suck when a great show is cancelled!!