I too have noticed the show has gotten more watchable. I know some of the plot movement is a consequence of the new writers wanting to kill some of the past writers' plots, but after they drove a stake through the Shiloh plotline and are reversing Franco's "Drew" plotline...well, I'm a happy camper.
Yesterday's scenes with Ava and Nina ought never to have worked. Given their history, I never would have thought I'd ever see those two interacting without furniture flying through the air. It never would have occurred to me to even broach the subject of those two having scenes together. And yet I believe yesterday's scenes were the best I've seen in Cynthia Watros's tenure as Nina, and Maura West very nearly brought me to tears. The writers seem to have a better grasp of how to write mental illness, and how to use it to bring common ground to characters who know what it's like to suffer such issues. The realization that Nina, of all people, would understand Ava's feelings of hopelessness and despair in the face of mental health troubles (not knowing what was real and what was her imagination) washed over me as I finally made the connection between CW's Nina and Michelle Stafford's Nina, who spent a healthy chunk of time in a facility and was victimized by the system as well as her mother. Nina's empathy for Ava was real, and CW really sold it despite all the odds against the scenes actually working. They found a situation where the two actually had something in common, and I hope this means those two will actually help each other get over their awful past by working together to rain holy hell down on those Cassadine men.