I don't like current Morde but I like the option he brings
I am the world's worst adc. If you get me in ranked and I am stuck with adc you can almost guarantee a loss. Why? I do not like ranged play. I play melee and melee plays completely different from ranged. Top, jungle, mid and support I can play melee and be fine and now with Morde if I am stuck adc I can play a style I am comfortable with. I really hope Riot keeps adding these melee bot carries.
While Morde is not what I would call healthy his new role as melee bot lane carry makes me excited for the potential of more like him.